Science

1. Bricks do not let light through them.They are described as
3. A variable that can take any number, like time ordistance, is
5. If light is bounces off an object we say that it is
7. the frequency is measured in
9. You can make a different type of wave by moving your hand from side to side instead of in and out. These waves are called .......... waves
12. You can see through clear glass. Glass is described as
13. Waves that are made by moving your hand in and out are called ............ waves
14. Bicycles, cars, and airplanes all travel at different
16. The ossicles make up the ...... ear.
17. The number of races is a ........ variable
19. The inner ear is made up of two parts: the semicircular canals and the

2. If light is given out by an object we say that the light is
4. Once there it makes the eardrum vibrate, and this in turn makes the........ vibrate.
6. If the final speed is lower than the starting speed, it means that the object is slowing down or
8. If light passes through an object we say that it is
9. Frosted glass lets light through, but you cannot see through it. Frosted glass is described as
10. Your vocal cords,and a loudspeaker cone are all examples of things that vibrate to produce
11. We use a barchart or a pie chart rather than a line graph because the name of the driver is a ......... variable
15. Your ear and a .......... both detect sounds.
18. The unit of speed is m/s or