What are the different forms energy exists in?

What is the unit of measuring energy?

Calculate how many joules of energy are contained in a
-2kJ<-----------------
-3.5 MJ<-------------

Calculate how many megajoules of energy are contained in :
a) 4,800,000J
&
b) 5,700,000,000J

What are the five different and common forms of energy?

Explain Kinetic energy and give an example supporting your explanation

Explain Heat energy and give an example supporting your explanation

Explain Light energy and give an example supporting your explanation

Explain Sound energy and give an example supporting your explanation

Explain Electrical energy and give an example supporting your explanation

What is potential energy? Give 2 examples

Which form of potential energy enables you to run , play sport and keep your heart beating?

What is the process of photosynthesis?

How much energy do you need for a healthy lifestyle?

What are the four different types of potential energy?

Explain Gravitational potential energy and give an example supporting your explanation

Explain Chemical energy and give an example supporting your explanation

Explain Elastic potential energy and give an example supporting your explanation

Explain Nuclear energy and give an example supporting your explanation

TEST YOUR KNOWLEDGE

Why the energy in food is usually stated in kilojoules rather than joules?