Energy From Hydrogen

Question 1

How can hydrogen be used as a fuel?

Answer 1

Hydrogen burns in oxygen to create energy that can be used in a combustion engine

Question 2

What is a fuel cell?

Answer 2

An electrical cell provided with fuel and oxygen

Question 3

How can hydrogen be used as a fuel in a fuel cell?

Answer 3

React hydrogen with oxygen (without burning) and use energy to create electricity that can power cars

Question 4

What happens if you burn hydrogen in oxygen/air?

Answer 4

It creates water and energy