5.1 Energy

Define Energy.

What unit is used to measure energy?

How many different forms of energy are there and what are they?

What is potential energy?

Define energy transformation.

Calculate how many joules of energy are in 4 MJ.

What is photosynthesis and how does it occur in plants?

How can heat energy be transferred?

What exactly does the law of conservation of energy state?

What does electrical energy power at your home?

What is radiation?

What is conduction?

What is chemical energy?

Calculate how many mega joules of energy are in 250 000 J.

What is nuclear potential energy?

What is kinetic energy?

What are the four types of potential energy?

Give an example of conduction.