Explore topic-wise InterviewSolutions in Current Affairs.

Do you UNDERSTAND that
I have WRITTEN in the SIMPLE SENTENCE

hi mate.....

your answer....

METAL vessels and metal articals are the substance which are made up of metal the articals are made up of metals because:-

1} they have high melting and BOILING points

2} they are good CONDUCTORS of heat

hope it HELPS.......

When Copper(II) SULPHATE iselectrolysed with a copper anodeelectrode (the CATHODE can be carbon or copper), the copper deposit on the cathode (–) EQUALS the copper dissolves at the anode (+). Therefore the blue colour of the Cu2+ ions STAYS constant because CU deposited = Cu dissolved.


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A FORCE which ACTS only when the BODIES are CONTACT with each other.

Plant CELLS, tissues and ORGANS are adapted to their functions. The stem, ROOT and leaves form an ORGAN system that transports substances ...

I THINK this should HELP you

MASS of nitrogen= 14 g

Given mass= 7 g

Moles= Given mass/ MOLECULAR mass

=7/14= 1/2 mole

=1/2× 6.022×10^23

= 3.011×10^23

(Actually, AVOGADRO CONSTANT= 6.023×10^23)

HI mate..........

your answer.....

we KNOW that the roots in the soil transport all the necessary nutrient required for the plant ,the ROOT hair absorb the nutrient

The leaves are the food production center's. USING the sunlight and Carbon dioxide they synthesize food through photosynthesis in the chloroplasts.the food is then transported to all the other PARTS of plant through phloem

hope it helps........

HEYAAAA,,,,

RAY DIAGRAM OF POLE IS HERE,,,,

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You can make following things for science PROJECT:
● Vacuum cleaner
● Electricity generator through magnet
● Mini WASHING MACHINE
● Mini fridge
● Robotic voice CONTROL car

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RIFNA,,,HERE IS YOUR ANSWER,,,,

Since Electricity is the flow of electrons, electricity will flow from negative charge to a positive charge. Electrons are charged particles. ... Thus current flow in a conducting wire. Following video explains it better.

The SI UNIT for measuring an electric current is the ampere, which is the flow of electric charge across a surface at the rate of one coulomb per second. Electric current is measured using a device called an ammeter.

However, electrical ENERGY does not travel though the wire as sound travels through air but instead always travels in the space outside of the WIRES. ... The charge-flow (current) is a flowing motion usually of electrons, and electrons are material particles, not energy particles.

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I GUESS TRANSLUCENT

In chemistry, a RADICAL is an atom, molecule, or ion that has an unpaired valence electron.[1][2] With some exceptions, these unpaired electrons make radicals highly chemically reactive. Many radicals spontaneously dimerize. Most organic radicals have short lifetimes.

A notable example of a radical is the hydroxyl radical (HO•), a molecule that has one unpaired electron on the oxygen atom. Two other examples are triplet oxygen and triplet carbene (:CH
2) which have two unpaired electrons.

Radicals may be generated in a number of ways, but typical methods involve REDOX reactions. Ionizing radiation, heat, electrical discharges, and electrolysis are known to produce radicals. Radicals are intermediates in many chemical reactions, more so than is apparent from the balanced equations.

Radicals are important in combustion, atmospheric chemistry, polymerization, plasma chemistry, biochemistry, and many other chemical processes. A large fraction of NATURAL products is generated by radical-generating enzymes. In living organisms, the radicals superoxide and nitric oxide and their reaction products regulate many processes, such as control of vascular tone and thus blood PRESSURE. They also play a key role in the INTERMEDIARY metabolism of various biological compounds. Such radicals can even be messengers in a process dubbed redox signaling. A radical may be trapped within a solvent cage or be otherwise bound.

<U>ANSWER:- glass BOTTLE is TRANSPARENT object

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It can be a TRANSLUCENT object
well it is ALSO based on COLOUR of ball...if it is dark coloured it will be opaque
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Polyester is manufactured from petroleum. polyester os MADE by repeating unit of chemical called ester.
It has properties smiliar to nylon.
1) It is very STRONG, crease resistance, light, elastic and absorb water very less
2) it is mix with natural fibres to make CLOTHES polycoy, polywool

It uses.
1) it is used to make shirt, trousers etc.
2) it is used to make JACKET
3) PET is a form of polyester used to make bootles, wires etc.

Translucent

Hope it HELP

It is LIKE that because 71% of saline WATER is there and very LITTLE fresh water is LEFT

HEYAAA,,,,

FOSSILS provide us great amount of information.

Various organisms have been appeared on planet earth and DOMINANT this planet. There are four GEOLOGICAL eras.

Fossils give us information that organisms were present in which era.

Fossils provide us important information about phyletic lineage.

Fossils also GAVE us information about the radioactive elements. We compare there half life to tell about the lives of the extinct living organisms.

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ERASER is an OPAQUE OBJECT as LIGHT does not PASS through it

It DEPENDS on US how we MAKE USE of it

To KILL germs
For CREATING an ACIDIC medium for the BETTER working of the enzyme pepsin

It is because of atmospheric refraction

where the sun rays PASSES through the water drops where the water drops acts like a PRISM and it SPITS the BAND of 7 COLOUR

Parent rock, also referred to as substratum, refers to the original rock from which something else was formed. It is mainly used in the context of soil FORMATION where the parent rock (or parent material) NORMALLY has a large influence on the nature of the resulting soil. For example,clay soil is DERIVED from shale while sandy soil comes from the weathering of sandstones. The term is also used in the context of METAMORPHIC rocks where again the parent rock or protolith refers to the original rock before METAMORPHISM takes place. Parent rocks can be sedimentary, igneous or metamorphic.

Blue crabs can be found in the coastal waters of New Jersey. Which of these EXPLAINS why the crab’s OUTER shell HELPS it survive in its habitat, RIGHT?

1. The shell keeps the crab warm.

2. The shell helps the crab catch food.

3. The shell protects the crab from predators.

4. The shell allows the crab to get OXYGEN.

I THINK SOIL is USED for adhesion by EARTH worm.

It is USED in ELECTROLYSIS ,ELECTROPLATING,ETC.

No KNITTING or WEAVING both are TWO DIFFERENT THINGS

Because this NEEDLES helped in teaching CLOTHES and MAKE it beautiful

10123.25 milibars or about 14.7 POUNDS per SQUARE INCH... Hope it will help you MATE!

STRAIGHT LINED MOTION

I don't COMPREHEND what you NEED to INQUIRE.

1) Distilled water cannot conduct electricity because it does not contain ions while rain water conducts electricity as it contains ions due to presence of dissolved salts in it.

2)When we eat food, then Hydro CHLORIC Acid is released in our stomach to help us digest that food properly. But, when we overeat, Hydro chloric Acid is produced in a greater amount, which makes our stomach acidic and LEADS to a burning sensation.

3) COPPER vessels are tarnished due to the layer of oxide formed on the surface. The oxides are basic in nature while, lemon exhibits acidic nature. When we rub it on the surface of tarnished vessel, basic copper oxide reacts with acidic lemon to form salt, which is then washed away while cleaning the vessel with water.

4) When sodium carbonate crystals are exposed to air They LOSE water of crystallization and turn to white powder. This process of LOOSING water of crystallization when exposed to air is called efflorescence. When sodium carbonate crystals are exposed to air They lose water of crystallization and turn to white powder.

5) NaCl is salt of strong acid HCl and strong base NaOH. It does not undergo hydrolysis as there is no reaction between ions of salt NaCl with water.Aqueous solution of NaCl contains equal number of H+ and OH- ions,hence it is neutral in nature.On other hand,sodium carbonate is a salt of weak acid H₂CO₃ and strong base NaOH. When it is dissolved in water,it undergo anionic hydrolysis.Thus salt solution contains OH- ions. Hence aqueous solution of sodium carbonate is basic in nature.