Light Sound and Force

If you don't have this you can't see the objects around you?

What is the main source of light on earth?

Objects that give light are called

• Bright object

• Luminous objects

• Non luminous objects

Light travels in a

• Curved line

• In circles

• In a straight line

A shadow is formed when

• Something bocks the path of light

• Something bounces the light back

• Something absorbs the light inside

How does moon look bright?

• Moon has its own light

• Moon reflects the suns light

• Moon gets light from earth

When the earth blocks the light of sun, the shadow of earth falls on the moon and the moon can't be seen. This is called ______ eclipse.

• Lunar

• Solar

When we push or pull something we call that as

• Energy

• Work

• Force

• Job

Force can

• Move an object

• Stop an object

• Change the shape of an object

• It can do all the above the things

What does "Revolves" Mean

• Roll

• Move around

• Flow

• Comes out