Science 1 · Unit 2: Sound · Cambridge Primary Science Stage 1

Questions

1. 1. When you are near a sound source, the sound is ...

   • louder
   • quieter
   Check

2. 2. When you are far away from a sound source, the sound is ...

   • louder
   • quieter
   Check

3. 3. Where does sound go?

   • It moves away from the sound source.
   • It moves into the ground and stops.
   • It only moves up.
   • It stays inside the sound source.
   Check

4. 4. When do we hear a sound?

   • when we see it
   • when we smell it
   • when it gets to our ears
   • when we touch it
   Check

5. 5. Sofia brings a sound source closer to Arun. What happens to the sound he hears?

   • It gets quieter.
   • It stays the same.
   • It gets louder.
   • It stops.
   Check

6. 6. Who will hear the triangle most loudly?

   • the child far down the road
   • the child in another room
   • the child next to the triangle
   • the child across the playground
   Check

7. 7. Is it safe to stand next to a very loud sound?

   • Yes
   • No
   Check

8. 8. A plane flies high in the sky. Why does it sound quiet?

   • It is near.
   • It is not a sound source.
   • It is far away.
   • It is very small.
   Check

9. 9. You can make a drum with a metal can, a balloon and ...

   • some rice
   • a cup of sand
   • some water
   • a rubber band
   Check

10. 10. You can make a shaker with a cardboard tube, some tape and ...

    • rice
    • glue only
    • water
    • a balloon
    Check

11. 11. You can make a guitar with a lid, a wooden stick and ...

    • paper
    • rubber bands
    • a balloon
    • rice
    Check

12. 12. What does a person do to stay safe near a loud sound?

    • shouts louder
    • moves closer
    • takes off their hat
    • covers their ears
    Check