Which one has a soft sound?

Which of the following sounds is the loudest?

The alarm was ringing in the morning. The voice was very _____ , so I could wake up early.

Which of the following set of words are examples of pleasant sound?

Nina cannot hear properly since the last week. She had been to the street where some people were shouting in loudspeakers. What can her cause be ?

What happens to our hearing if we listen to loud noises all the time?

Lina is screaming a lot. This sound can annoy others. Why?

Things that give us light are called _______________.

A push or pull applied on a body is called _____.

We can see things with the help of __________________.

A resting body can move when _______ is applied.

Sun is a ______________ object.

Uses of friction:

When an object blocks the path of light, a_____________ is formed.

A loud and unpleasant sound is called _____________.

Friction _________________ a moving object.

We like __________ sound.

Force can ______ the shape of an object.

Moon is a ______________ object.

On which surface would a ball move slowly?

Whispering is a _____________ sound.

We hear sound with the help of our ____________.

We should speak _________.

Rough surfaces have ____________ friction .

The size of a shadow changes due to change in the ___________ of the sun.

To move an object, we have to apply a force greater than the force of __________.

Things that give us light are called _______________.