G4 - Topic 1 Review - Energy

What is the first step in the scientific method ?

• observation

• conclusion

• ask question

• hypothesis

• analyze result

What is the last step in the scientific method ?

• observation

• conclusion

• ask question

• hypothesis

• analyze result

Which type of heat transfer happens from a distance ?

• radiation

• conduction

• convection

Which type of heat transfer happens in liquids or gases ?

• radiation

• conduction

• convection

Which type of heat transfer happens by touching or direct contact ?

• radiation

• conduction

• convection

What are the 3 states of matter ?

• solid

• liquid

• gas

• energy

What are the 3 states of matter ?

The action of one object bumping, crashing, hitting into another is .......

• collision

• radiation

• conductor

• convection

Choose ALL the types of kinetic energy.

• thermal energy (heat energy)

• light energy

• sound energy

• electrical energy

• mechanical energy

Write 1 type of kinetic energy.