Science 1 · Unit 6: Forces · Cambridge Primary Science Stage 1

Questions

1. 1. What do all things need to make them move?

   • a sound
   • a force
   • a colour
   • light
   Check

2. 2. Which thing is easy to move?

   • a big plane
   • a house
   • a heavy rock
   • a small, light ball
   Check

3. 3. Which thing is hard to move?

   • a big, heavy box
   • a small ball
   • a feather
   • a sheet of paper
   Check

4. 4. How does a ball move down a slope?

   • It swings.
   • It flies.
   • It swims.
   • It rolls.
   Check

5. 5. How does a swing in the playground move?

   • it does not move
   • backwards and forwards
   • round in a circle on the ground
   • up into the sky
   Check

6. 6. How does a spinning top move?

   • It slides forwards.
   • It rocks.
   • It turns round and round.
   • It jumps.
   Check

7. 7. How does a rocking horse move?

   • It flies.
   • It turns round and round.
   • It rolls away.
   • It rocks.
   Check

8. 8. Which parts of a bicycle move?

   • the bell
   • the seat
   • the wheels and pedals
   • the frame
   Check

9. 9. Why must we take care when moving big things?

   • Big things are alive.
   • Moving things can hurt us or other people.
   • Big things are always soft.
   • Big things cannot move.
   Check

10. 10. Arun lets balls roll down a slope. How can he find out which rolls furthest?

    • listen to them
    • guess
    • look at their colours
    • measure how far each one goes
    Check

11. 11. Which one is a way people move?

    • rusting
    • jumping
    • floating in the sky
    • melting
    Check

12. 12. Could one child pull a plane?

    • Yes
    • No
    Check