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6. When light travels through a prism where are the rays are bent in relation to the normal line?
- Away from the normal line
- Towards the normal line
7. What is this effect called?
8. The moon orbits the earth approximately every __ days?
9. Velocity is the same as speed
10. What does the moment of a spanner depend on?
- Force, distance from the nut and velocity
- Force and speed of force
- Force and velocity of force
- Distance from the nut and force
- Distance from the nut and speed
11. If the velocity of an object is changing, what is it doing?
- Travelling at constant speed
- Accelerating
- Stopped
- Turning
12. We see the planets because they reflect light from the sun
13. Sound transfers energy by using particles
14. Where is a magnetic field strongest?
- Where the lines are close together
- Where the lines are far apart
15. Where does an object balance?
- At the endpoint of its longest end
- At the midpoint of its shortest edge
- At the centre of its mass
- At the edge of its mass