Y7 Revision: Energy
Non-renewable
Renewable
Solar
Wind
Nuclear
Geothermal
Oil
Tidal
Gas
Coal
Hydroelectric
Biomass
Wave
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Non-renewable
Renewable
Solar
Wind
Nuclear
Geothermal
Oil
Tidal
Gas
Coal
Hydroelectric
Biomass
Wave
Slide 1 - Question de remorquage
Slide 2 - Diapositive
Slide 3 - Diapositive
What is the unit of energy?
A
Joules
B
Watts
C
Seconds
D
Newtons
Slide 4 - Quiz
How many joules in 1 kilojoule?
A
0.1
B
1000
C
100
D
10
Slide 5 - Quiz
How many kJ are there in 4000J?
A
400000
B
0.4
C
40
D
4
Slide 6 - Quiz
Give an advantage of renewable energy resources.
Slide 7 - Question ouverte
Which of these is NOT a renewable energy resource?
A
Tidal
B
Geothermal
C
Nuclear
D
Hydroelectric
Slide 8 - Quiz
If a person eats 12000 J of food and uses 8500 J what will happen to that person?
Slide 9 - Question ouverte
Slide 10 - Diapositive
Slide 11 - Diapositive
Slide 12 - Diapositive
Slide 13 - Diapositive
Name 2 non-renewable energy resources.
Slide 14 - Question ouverte
What is the unit of power?
A
Joules
B
Watts
C
Kilojoules
D
Newtons
Slide 15 - Quiz
A kettle transfers 100 J in 5 seconds. Calculate the power of the kettle.
A
20 W
B
500 W
C
0.05 W
D
50 W
Slide 16 - Quiz
Slide 17 - Diapositive
Slide 18 - Diapositive
Slide 19 - Diapositive
Which energy store is to do with batteries, food and fuel?
A
Kinetic
B
Thermal
C
Chemial
D
Elastic potential
Slide 20 - Quiz
Name and energy transfer.
Slide 21 - Question ouverte
How many watts in a kilowatt?
A
10
B
0.1
C
100
D
1000
