Quiz about energy

Question 1

True or false: Energy cannot change from one type to another.

Accepted Answer

False

Answer

True

Question 2

True or False: Energy can be created.

Accepted Answer

False

Answer

True

Question 3

Which has more gravitational energy?

Accepted Answer

A snowboarder at the top of a mountain

Answer

A person laying on the beach

Question 4

Which energy transfers occur when a lamp is plugged into a wall socket and switched on?

Accepted Answer

Electrical to light

Answer

Chemical to light

Answer

Electrical to chemical

Answer

Chemical to electrical

Question 5

What is kinetic energy?

Accepted Answer

moving energy

Answer

potential energy

Answer

stored energy

Answer

renewable energy

Question 6

What is NOT a renewable energy source?

Accepted Answer

coal

Answer

wind

Answer

solar

Answer

water

Question 7

Which of these things are examples of renewable energy sources?

Accepted Answer

wind

Accepted Answer

solar

Accepted Answer

water

Answer

oil

Question 8

What is thermal energy?

Accepted Answer

heat energy

Answer

potential energy

Answer

sound energy

Answer

wind energy

Question 9

Which two of the energy resources shown are renewable?

Accepted Answer

Option C is correct

Accepted Answer

Option A is correct

Answer

B.

Question 10

How can the energy in a piece of coal be released?

Accepted Answer

burning it

Answer

hitting it

Answer

rubbing it on paper

Answer

boiling it in water

Question 11

which two are non-renewable energy resources

Accepted Answer

Option A is correct

Accepted Answer

Option D is correct

Answer

B.

Answer

C.

Question 12

Sam burned three different types of food and used the heat energy released to heat a fixed amount of water.

Which food sample heated up the water the least?

Accepted Answer

Bran cereal

Answer

Crisps

Answer

Crackers

Question 13

Sam burned three different types of food and used the heat energy released to heat a fixed amount of water.

Which food sample had the most energy?

Accepted Answer

Crisps

Answer

Bran cereal

Answer

Crackers

Question 14

Sam burned three different types of food and used the heat energy

released to heat a fixed amount of water.

Sam took the thermometer out of the beaker of water to read the temperature. Will this affect his results?

Accepted Answer

yes

Answer

no

Question 15

If burnt, which two food samples in the table would heat the water more than crisps?

Accepted Answer

chocolate

Accepted Answer

crackers

Answer

pasta

Answer

bran cereal

Question 16

Before water runs through a water turbine, it is stored in a reservoir. What type of energy is stored in the reservoir?

Accepted Answer

gravitational

Answer

solar

Answer

magnetic

Answer

kinetic

Question 17

A wind turbine turns _________ energy into _________ energy.

Accepted Answer

kinetic to electrical

Answer

electrical to kinetic

Answer

electrical to heat

Answer

gravitational to electrical

Question 18

Which two variables must be kept the same?

Accepted Answer

the mass of the food sample

Accepted Answer

the volume of the water

Answer

the flavours

Answer

the temperature of the water

Answer

the type of foods

Question 19

Whose results will be more precise?

Accepted Answer

David's

Answer

Daisy's

Question 20

How should they present their results to help people understand them?

Accepted Answer

Bar chart

Answer

Pie chart

Answer

Line graph

Answer

On a scrap piece of paper

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