Energy Flashcards
1
Q
What is energy?
A
Energy is the thing that power ups things like us or our phones
2
Q
What is energy measured in?
A
Joules and kilo joules
3
Q
What energy is in food?
A
Chemical energy
4
Q
What does chemical energy turn into when it goes into our systems?
A
Kinetic energy
5
Q
What is electrical energy measured in?
A
Watts and kilowatts
6
Q
What are fossil fuels?
A
They are plants or animals that have been in the ground for millions of years
7
Q
What are the 3 common fossil fuels?
A
Oil, neutral gas, coal
8
Q
How do windmills work?
A
It gets kinetic energy then it gets transferred into electric energy.
9
Q
How do fossil fuels affect the world in a bad way?
A
It creates pollution by being burned
10
Q
How can we stop pollution?
A
We can stop using fossil fuels