Energy

Question 1

KJ =

Answer 1

Kilojoule

Question 2

MJ =

Answer 2

Megajoule

Question 3

J=

Answer 3

Joules

Question 4

1000 j=

Answer 4

1 kj

Question 5

1000000 j =

Answer 5

1 MJ

Question 6

Energy in food is measured in

Answer 6

KJ as well as kcal (kilocalorie)

Question 7

Chemical potential energy

Answer 7

Energy stored in fuel and released when burned , eg. Burning coal oil or gas . Food is a form of chemical energy , chemical energy is released as heat energy

Question 8

Gravitational potential energy

Answer 8

Energy stored by an object due to its position above earth eg, going down a slide

Question 9

Elastic potential energy

Answer 9

Energy stored in an object due to its condition eg, stretching an elastic band and releasing , it goes back to its OG form.

Question 10

Kinetic (motion energy)

Answer 10

Energy due to an objects motion

Question 11

Other types

Answer 11

Electrical, heat , sound , light and nuclear

Question 12

What is a transducer

Answer 12

A transducer is a device that changed energy from one form to another