Science Primary 2 - Semestral Assesment 2 Revision

_______ is a kind of energy that makes objects warm.

• Heat

• Sound

• Light

• Shadow

Which of the following gives off heat form burning objects?

• Sunlight

• hot pan

• light bulb

• candle flame

Things that ______ make sound.

• Vibrate

• Melt

• Freeze

• inflate

Which of the following uses of heat is shown by the picture?

• Heat cooks our food

• Heat can dry our hair

• Heat keeps our body warm

• Heat can smoothen our crumpled clothing

The ________ makes an unpleasant sound.

• radio

• piano

• ambulance

• raindrops

The clay will become flat if you ______ it.

• bend

• stretch

• twist

• pound

Leather objects are made from ________.

• animals

• plastic

• plants

• metal

Which among the pictures shows force?

• 
• 
• 
• 

Ben throws these objects into the swimming pool. Which objects would float?

• soccer ball and teddy bear

• metal spoon and teddy bear

• metal spoon and wooden pencil

• soccer ball and wooden pencil

The ______ is from a tree.

• woolen sweater

• leather bag

• plastic toy car

• wooden cabinet