1992 + Interview Questions in Science Page 26 InterviewSolution

1251.	What is the reason that planets and other space objects stay in our Solar System?
Answer» What is the reason that planets and other space objects stay in our Solar System?

Discussion

1252.	a) From the following activity or scenarios, identify the property of the air.1. A lump of cotton shrinks in water.2. We are able to see things clearly around us.3. An inflated balloon is heavier than a deflated balloon.(b) Air is colourless but has a specific odour. Is the statement true?
Answer» a) From the following activity or scenarios, identify the property of the air. 1. A lump of cotton shrinks in water. 2. We are able to see things clearly around us. 3. An inflated balloon is heavier than a deflated balloon. (b) Air is colourless but has a specific odour. Is the statement true?

Discussion

1253.	Solubility of solid in liquid depends upon?
Answer» Solubility of solid in liquid depends upon?

Discussion

1254.	पाठ में पर शब्द के तीन प्रकार के प्रयोग हुए हैं-(क) गुलाब की डाली पर एक चिड़िया आन बैठी।(ख) कभी पर हिलाती थी।(ग) पर बच्ची काँप-काँपकर माँ की छाती से और चिपक गई।तीनों 'पर' के प्रयोग तीन उद्देश्यों से हुए हैं। इन वाक्यों का आधार लेकर आप भी 'पर' का प्रयोग कर ऐसे तीन वाक्य बनाइए जिनमें अलग-अलग उद्देश्यों के लिए 'पर' के प्रयोग हुए हों।
Answer» पाठ में पर शब्द के तीन प्रकार के प्रयोग हुए हैं- (क) गुलाब की डाली पर एक चिड़िया आन बैठी। (ख) कभी पर हिलाती थी। (ग) पर बच्ची काँप-काँपकर माँ की छाती से और चिपक गई। तीनों 'पर' के प्रयोग तीन उद्देश्यों से हुए हैं। इन वाक्यों का आधार लेकर आप भी 'पर' का प्रयोग कर ऐसे तीन वाक्य बनाइए जिनमें अलग-अलग उद्देश्यों के लिए 'पर' के प्रयोग हुए हों।

1254.

पाठ में पर शब्द के तीन प्रकार के प्रयोग हुए हैं-(क) गुलाब की डाली पर एक चिड़िया आन बैठी।(ख) कभी पर हिलाती थी।(ग) पर बच्ची काँप-काँपकर माँ की छाती से और चिपक गई।तीनों 'पर' के प्रयोग तीन उद्देश्यों से हुए हैं। इन वाक्यों का आधार लेकर आप भी 'पर' का प्रयोग कर ऐसे तीन वाक्य बनाइए जिनमें अलग-अलग उद्देश्यों के लिए 'पर' के प्रयोग हुए हों।

Answer»

पाठ में पर शब्द के तीन प्रकार के प्रयोग हुए हैं-

(क) गुलाब की डाली पर एक चिड़िया आन बैठी।

(ख) कभी पर हिलाती थी।

(ग) पर बच्ची काँप-काँपकर माँ की छाती से और चिपक गई।

तीनों 'पर' के प्रयोग तीन उद्देश्यों से हुए हैं। इन वाक्यों का आधार लेकर आप भी 'पर' का प्रयोग कर ऐसे तीन वाक्य बनाइए जिनमें अलग-अलग उद्देश्यों के लिए 'पर' के प्रयोग हुए हों।

Discussion

1255.	A person sleeping under a tree during night feels lethargic when he wakes up in the morning. What could be the possible reason?
Answer» A person sleeping under a tree during night feels lethargic when he wakes up in the morning. What could be the possible reason?

Discussion

1256.

Match the animals with their sounds. A B a horse trumpets a dog bleats a sheep neighs a cat roars an elephant moos a tiger barks a cow mews

Answer» Match the animals with their sounds.

A	B
a horse	trumpets
a dog	bleats
a sheep	neighs
a cat	roars
an elephant	moos
a tiger	barks
a cow	mews

Discussion

1257.	Which part of the tongue can detect the taste of ice cream?
Answer» Which part of the tongue can detect the taste of ice cream?

Discussion

1258.	Explain desert habitats.
Answer» Explain desert habitats.

Discussion

1259.	The visible universe is estimated to have 10^22 stars. How many moles of stars are present in the visible universe?
Answer» The visible universe is estimated to have 10^22 stars. How many moles of stars are present in the visible universe?

Discussion

1260.	State whether the following statements are True or False.1. The tree was the house of a flock of parrots. __________2. The wise old bird wanted the creeper to be destroyed. ___________3. The hunter climbed the tree with the help of a ladder. ___________4. When caught in the net the foolish birds began to weep. ____________5. The wise old bird helped them to escape. ____________
Answer» State whether the following statements are True or False. 1. The tree was the house of a flock of parrots. __________ 2. The wise old bird wanted the creeper to be destroyed. ___________ 3. The hunter climbed the tree with the help of a ladder. ___________ 4. When caught in the net the foolish birds began to weep. ____________ 5. The wise old bird helped them to escape. ____________

1260.

State whether the following statements are True or False.1. The tree was the house of a flock of parrots. ____2. The wise old bird wanted the creeper to be destroyed. _3. The hunter climbed the tree with the help of a ladder. _4. When caught in the net the foolish birds began to weep. 5. The wise old bird helped them to escape. ______

Answer»

State whether the following statements are True or False.

1. The tree was the house of a flock of parrots. __________

2. The wise old bird wanted the creeper to be destroyed. ___________

3. The hunter climbed the tree with the help of a ladder. ___________

4. When caught in the net the foolish birds began to weep. ____________

5. The wise old bird helped them to escape. ____________

Discussion

1261.	What will happen if all RBCs are removed from the blood?
Answer» What will happen if all RBCs are removed from the blood?

Discussion

1262.	Friction and Normal are type of ___force.
Answer» Friction and Normal are type of ___force.

Discussion

1263.	Why did the geese pretend to be dead?
Answer» Why did the geese pretend to be dead?

Discussion

1264.	Statement: Use our medicine to fight the problem of obesity. Assumptions: I. Other slimming medicines available in the market do not reduce weight. II. Obesity cannot be controlled without medicines.
Answer» Statement: Use our medicine to fight the problem of obesity. Assumptions: I. Other slimming medicines available in the market do not reduce weight. II. Obesity cannot be controlled without medicines.

1264.

Statement: Use our medicine to fight the problem of obesity. Assumptions: I. Other slimming medicines available in the market do not reduce weight. II. Obesity cannot be controlled without medicines.

Answer»

Statement: Use our medicine to fight the problem of obesity.

Assumptions:

I. Other slimming medicines available in the market do not reduce weight.

II. Obesity cannot be controlled without medicines.

Discussion

1265.	If the angles between the libes joining tge foci of any ellipse to an extremity of a minor axis is 90^°, find the eccentricity?
Answer» If the angles between the libes joining tge foci of any ellipse to an extremity of a minor axis is 90^°, find the eccentricity?

Discussion

1266.	पुलिस के साथ दोस्ती की जानी चाहिए या नहीं? अपनी राय लिखिए।
Answer» पुलिस के साथ दोस्ती की जानी चाहिए या नहीं? अपनी राय लिखिए।

Discussion

1267.	How is water distributed in slum areas?
Answer» How is water distributed in slum areas?

Discussion

1268.	67.if a planet of mass m is revolving around the sun in a circular orbit of radius r with time period t then the mass of the sun is
Answer» 67.if a planet of mass m is revolving around the sun in a circular orbit of radius r with time period t then the mass of the sun is

Discussion

1269.	Pluto is called as a dwarf planet because it is:
Answer» Pluto is called as a dwarf planet because it is:

Discussion

1270.	Polar ice caps are found near the:
Answer» Polar ice caps are found near the:

Discussion

1271.	Explain the importance.A. Balanced diet.B. Physical exercise / Yogasanas.
Answer» Explain the importance. A. Balanced diet. B. Physical exercise / Yogasanas.

Discussion

1272.	Nina can see gas come out of water. Hence, she might be _______ the water.
Answer» Nina can see gas come out of water. Hence, she might be _______ the water.

Discussion

1273.	Why is it that many people say that it is not good to sleep under a tree at night, why ?
Answer» Why is it that many people say that it is not good to sleep under a tree at night, why ?

Discussion

1274.	Why are the two children nobody’s friends?
Answer» Why are the two children nobody’s friends?

Discussion

1275.	Make a poster:Do you remember the slogan –''Water on earth is for one and all.'' Think of some other such slogans. Draw pictures and make a nice poster. Bring a water bill, look at it and tell - This bill is from _________ date to __________ date. How much money is to be paid for this bill? What else can you see in the bill, like money spent on repair, maintenance etc.?
Answer» Make a poster:Do you remember the slogan –''Water on earth is for one and all.'' Think of some other such slogans. Draw pictures and make a nice poster. Bring a water bill, look at it and tell - This bill is from _________ date to __________ date. How much money is to be paid for this bill? What else can you see in the bill, like money spent on repair, maintenance etc.?

1275.

Make a poster:Do you remember the slogan –''Water on earth is for one and all.'' Think of some other such slogans. Draw pictures and make a nice poster. Bring a water bill, look at it and tell - This bill is from _ date to __ date. How much money is to be paid for this bill? What else can you see in the bill, like money spent on repair, maintenance etc.?

Answer»

Make a poster:Do you remember the slogan –''Water on earth is for one and all.'' Think of some other such slogans. Draw pictures and make a nice poster.

Bring a water bill, look at it and tell -
- This bill is from _________ date to __________ date.
- How much money is to be paid for this bill?
- What else can you see in the bill, like money spent on repair, maintenance etc.?

Discussion

1276.	What is the minimum amount of sleep we need to refresh ourselves?
Answer» What is the minimum amount of sleep we need to refresh ourselves?

Discussion

1277.

You have read about many kinds of farmers in the different lessons in this book. Fill in the table Name of the farmer Owns land What do they grow What difficulties do they face Any thing else 1. Damjibhai (Lesson.......) 2. Hasmukh (Lesson.......)

Answer»

You have read about many kinds of farmers in the different lessons in this book. Fill in the table

Name of the farmer

Owns land

What do they grow

What difficulties do they face

Any thing else

1. Damjibhai

(Lesson.......)

2. Hasmukh

(Lesson.......)

Discussion

1278.	Two satellite of mass m1 and m 2(m1>m2) are going around the earth in orbit of radius r1 and r2( r1>r2) then find relation of their velocity?
Answer» Two satellite of mass m1 and m 2(m1>m2) are going around the earth in orbit of radius r1 and r2( r1>r2) then find relation of their velocity?

Discussion

1279.	An astronaut's footprints on the Moon will stay for a long time and never be run over by dust due to:
Answer» An astronaut's footprints on the Moon will stay for a long time and never be run over by dust due to:

Discussion

1280.	To help ease pain during sprains, we can use a:
Answer» To help ease pain during sprains, we can use a:

Discussion

1281.	How to read boolean expression easily?
Answer» How to read boolean expression easily?

Discussion

1282.	Blue eye color and black eye color are controlled by ____of the same gene.
Answer» Blue eye color and black eye color are controlled by ____of the same gene.

Discussion

1283.	What are some symptoms of anaemia?
Answer» What are some symptoms of anaemia?

Discussion

1284.	Why is the child in the poem happy? To whom does the child say ‘Good Morning’? What does the child want to do?
Answer» Why is the child in the poem happy? To whom does the child say ‘Good Morning’? What does the child want to do?

Discussion

1285.	The maximum vertical distance through which an astronaut can jump on the earth is 0.5 m. Estimate thecorresponding distance on the moon.
Answer» The maximum vertical distance through which an astronaut can jump on the earth is 0.5 m. Estimate thecorresponding distance on the moon.

Discussion

1286.	How much time does it take for the Sun's rays to reach Earth?
Answer» How much time does it take for the Sun's rays to reach Earth?

Discussion

1287.	Which of the following will you certainly carry while travelling through a desert?
Answer» Which of the following will you certainly carry while travelling through a desert?

Discussion

1288.	Write 4 constituents of petroleum along with one use of each of them.
Answer» Write 4 constituents of petroleum along with one use of each of them.

Discussion

1289.	Which of the following muscles can we consciously control?
Answer» Which of the following muscles can we consciously control?

Discussion

1290.	Liquid is filled upto same height l in all three arms A,B,C. when this system is rotated with angular velocity w about an axis passing through arm B then the value of w so that height in arm B becomes zero.
Answer» Liquid is filled upto same height l in all three arms A,B,C. when this system is rotated with angular velocity w about an axis passing through arm B then the value of w so that height in arm B becomes zero.

Discussion

1291.	What are stomata? Give two functions of stomata.
Answer» What are stomata? Give two functions of stomata.

Discussion

1292.	In the table shown, which animal is incorrectly matched to its habitat?
Answer» In the table shown, which animal is incorrectly matched to its habitat?

1292.

In the table shown, which animal is incorrectly matched to its habitat?

Answer»

In the table shown, which animal is incorrectly matched to its habitat?

Discussion

1293.	why do gases always tendsto be less soluble in high temperature
Answer» why do gases always tendsto be less soluble in high temperature

Discussion

1294.	What are the two instruments that the music man can play? Where does the music man come from?
Answer» What are the two instruments that the music man can play? Where does the music man come from?

Discussion

1295.	There is moist air in a closed container. How can you reduce the quantity of water in the air?
Answer» There is moist air in a closed container. How can you reduce the quantity of water in the air?

Discussion

1296.	Which among the following habits will make you prone to diseases?
Answer» Which among the following habits will make you prone to diseases?

Discussion

1297.	यह मकड़ी उस रास्ते से जाना चाहती है, जिस पर चलकर सबसे ज़्यादा जाले मिलें। अंदर जाने के लिए 1, 2, 3, 4 और 5 में से कौन-सा रास्ता होगा?
Answer» यह मकड़ी उस रास्ते से जाना चाहती है, जिस पर चलकर सबसे ज़्यादा जाले मिलें। अंदर जाने के लिए 1, 2, 3, 4 और 5 में से कौन-सा रास्ता होगा?

Discussion

1298.	What had the cook planned to do with the vegetable scraps?
Answer» What had the cook planned to do with the vegetable scraps?

Discussion

1299.	Have you seen any poster like this put up anywhere? Who do you think put up such posters, or give ads in the newspapers? What are some of the important points given in the poster? Why do you think pictures of a tank, cooler and pits are shown in the poster?
Answer» Have you seen any poster like this put up anywhere? Who do you think put up such posters, or give ads in the newspapers? What are some of the important points given in the poster? Why do you think pictures of a tank, cooler and pits are shown in the poster?

Discussion

1300.	Work in pairs and discuss the following.What would you do if• a dog chases you?________________________________________________________• you have forgotten your homework copy at home?________________________________________________________• you are alone in a room and the lights go out?________________________________________________________
Answer» Work in pairs and discuss the following. What would you do if • a dog chases you? ____________________________ ____________________________ • you have forgotten your homework copy at home? ____________________________ ____________________________ • you are alone in a room and the lights go out? ____________________________ ____________________________

Discussion

Explore topic-wise InterviewSolutions in .

What is the reason that planets and other space objects stay in our Solar System?

a) From the following activity or scenarios, identify the property of the air.1. A lump of cotton shrinks in water.2. We are able to see things clearly around us.3. An inflated balloon is heavier than a deflated balloon.(b) Air is colourless but has a specific odour. Is the statement true?

Solubility of solid in liquid depends upon?

A person sleeping under a tree during night feels lethargic when he wakes up in the morning. What could be the possible reason?

Match the animals with their sounds. A B a horse trumpets a dog bleats a sheep neighs a cat roars an elephant moos a tiger barks a cow mews

Which part of the tongue can detect the taste of ice cream?

Explain desert habitats.

The visible universe is estimated to have 10^22 stars. How many moles of stars are present in the visible universe?

What will happen if all RBCs are removed from the blood?

Friction and Normal are type of ___force.

Why did the geese pretend to be dead?

Statement: Use our medicine to fight the problem of obesity. Assumptions: I. Other slimming medicines available in the market do not reduce weight. II. Obesity cannot be controlled without medicines.

If the angles between the libes joining tge foci of any ellipse to an extremity of a minor axis is 90^°, find the eccentricity?

पुलिस के साथ दोस्ती की जानी चाहिए या नहीं? अपनी राय लिखिए।

How is water distributed in slum areas?

67.if a planet of mass m is revolving around the sun in a circular orbit of radius r with time period t then the mass of the sun is

Pluto is called as a dwarf planet because it is:

Polar ice caps are found near the:

Explain the importance.A. Balanced diet.B. Physical exercise / Yogasanas.

Nina can see gas come out of water. Hence, she might be _______ the water.

Why is it that many people say that it is not good to sleep under a tree at night, why ?

Why are the two children nobody’s friends?

What is the minimum amount of sleep we need to refresh ourselves?

You have read about many kinds of farmers in the different lessons in this book. Fill in the table Name of the farmer Owns land What do they grow What difficulties do they face Any thing else 1. Damjibhai (Lesson.......) 2. Hasmukh (Lesson.......)

Two satellite of mass m1 and m 2(m1>m2) are going around the earth in orbit of radius r1 and r2( r1>r2) then find relation of their velocity?

An astronaut's footprints on the Moon will stay for a long time and never be run over by dust due to:

To help ease pain during sprains, we can use a:

How to read boolean expression easily?

Blue eye color and black eye color are controlled by ____of the same gene.

What are some symptoms of anaemia?

Why is the child in the poem happy? To whom does the child say ‘Good Morning’? What does the child want to do?

The maximum vertical distance through which an astronaut can jump on the earth is 0.5 m. Estimate thecorresponding distance on the moon.

How much time does it take for the Sun's rays to reach Earth?

Which of the following will you certainly carry while travelling through a desert?

Write 4 constituents of petroleum along with one use of each of them.

Which of the following muscles can we consciously control?

Liquid is filled upto same height l in all three arms A,B,C. when this system is rotated with angular velocity w about an axis passing through arm B then the value of w so that height in arm B becomes zero.

What are stomata? Give two functions of stomata.

In the table shown, which animal is incorrectly matched to its habitat?

why do gases always tendsto be less soluble in high temperature

What are the two instruments that the music man can play? Where does the music man come from?

There is moist air in a closed container. How can you reduce the quantity of water in the air?

Which among the following habits will make you prone to diseases?

What had the cook planned to do with the vegetable scraps?

Have you seen any poster like this put up anywhere? Who do you think put up such posters, or give ads in the newspapers? What are some of the important points given in the poster? Why do you think pictures of a tank, cooler and pits are shown in the poster?