What is energy?

Pytanie 1

Which statements are true?

Pytanie 2

Kinetic energy is:

Pytanie 3

Which of those are forms of kinetic energy?

Pytanie 4

Match energy form with its source.

Pytanie 5

Ability to do work is called:

Pytanie 6

What is the main source of energy on Earth?

Pytanie 7

What form of energy is this?

Pytanie 8

Is it kinetic or potential energy?

Pytanie 9

Which law states that energy can neither be created nor destroyed - only converted from one form of energy to another?

Pytanie 10

Complete the sentence.

Pytanie 11

Is sound a form of energy?

Pytanie 12

What form of energy has a stretched rubber band?

Pytanie 13

What form of energy has a flying tennis ball?

Pytanie 14

What form of energy has air running out of flat tire?