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A bus departs from the bus stand at $\text{1420 hours}$. It takes $\text{6 hours}$ and $\text{23 minutes}$ to reach the destination bus stand. What will be the time of arrival shown on a $\text{12-hour}$ clock?

Choose the devices which helps us to predict time.

There is one big and one small clock. Whose seconds hand takes longer to complete one round of the clock?

A body is said to be in uniform linear motion if

Which of the following is/are true about the needle in magnetic compass?

Name different types of magnets based on their shape

A block is sliding down on an inclined plane. Identify the frictional force acting on the block.

In the process of magentising an iron piece, where will the north pole be formed?

Q. In a clock, the minute-hand crosses the hour-hand in 64 minutes. In one day, the time shown by the clock is how many minutes more or less from the original time?

अपने आस-पास के बड़ों से पूछकर पता लगाओ –

(क) तुम्हारे इलाके में धरती के अंदर का पानी कितने फ़ीट या कितने हाथ नीचे है?

(ख) आज से पंद्रह वर्ष पहले यह पानी कितना नीचा था?

If a magnet is demagnetised if it is heated on a high temperature then will theagnet get demagnetised if it is cooled at low temperature

Is there a second less than a nano second

When a ball that has been thrown up comes down, which energy does it use?

If two people are pulling a box in the same direction with a force of 85 N and 65 N each respectively and the net displacement of that box due to this force is 18 m, then find the net work done.

Fill in
the blanks.

(a) Friction opposes the ________
between the surfaces in contact with each other.

(b) Friction depends on the _________
of surfaces.

(c) Friction produces _________.

(d) Sprinkling of powder on the carrom board
________
friction.

(e) Sliding friction is ________
than the static friction.

Define the physical concept of the work with some examples. [2 MARKS]

How does the sky look like on a new moon day?

The force that keeps the particles of matter together is :

Phases of the moon occur because

If a magnet is placed on a plastic plate with pins spread on it, then________.

Which of the following is a fossil fuel?

What is the relation between frequency $\left(f\right)$ and time period $\left(t\right)$ of a wave?

If there is a jump on a road but if we go in a straight path what type of motion is followed ?

Which of the following material can be charged but do not conduct electric charge?

The set of connections that provide a complete path for the electricity to pass from the positive terminal of an electric cell to its negative terminal, outside the electric cell, is called_________.