SCIENCE GRADE 2 FINAL

The correct statement about force is ...

• Only a push can change the speed of a moving object

• A force can not move a stationary object

• A force can change the direction of a moving object

Many light sources are made by humans, except ...

• Torch

• Street lamp

• Firefly

Light sources are ...

• Many things that give light.

• Objects that reflect light.

• Substances that absorb light.

An example of a light source made by humans is ...

• Fire

• Moon

• Torch

When we press the brake, the bicycle will ...

• Move faster

• Change the direction

• Slow down

The shuttlecock will ... if we hit it by a racket.

• Move faster

• Stop moving

• Change its shape

Which animal is a light source?

• Owl

• Firefly

• Dog

GOALKEEPER CATCH THE BALL then we can know that ...

• The ball can not stop moving when we catch it

• The ball stops moving when we catch it

• The ball will change the shape when we catch it

We can not change the shape of an object, if we ...

• Press it

• Squeeze it

• See it

Light sources are used at work, for example, by a ...

• Doctor

• MAID

• Athlete