What causes day and night?
List the following from smallest to biggest: solar systems, moons, stars, planets, universe, galaxies, universe
Name a contact force
Define repeatable
1.Calculate the mean from the following. Give answer to 1 decimal place:
2.2 2.8 3.5
Challenge: Explain why a year on mercury is shorter than a year on earth?
What happens when a system changes
What happens when a system changes
Name the 8 ways energy can be stored
Name the 8 ways energy can be stored
Name the 4 ways that energy can be transferred
Name the 4 ways that energy can be transferred
Name the units for energy
Name the units for energy
What energy store is in a battery?
What energy store is in ball before it is dropped to the ground
What energy store is in a cup of hot tea
The units for energy are