Y7 Revision: Energy
Non-renewable
Renewable
Solar
Wind
Nuclear
Geothermal
Oil
Tidal
Gas
Coal
Hydroelectric
Biomass
Wave
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Lesduur is: 35 minOnderdelen in deze les
Non-renewable
Renewable
Solar
Wind
Nuclear
Geothermal
Oil
Tidal
Gas
Coal
Hydroelectric
Biomass
Wave
Slide 1 - Sleepvraag
Slide 2 - Tekstslide
Slide 3 - Tekstslide
What is the unit of energy?
A
Joules
B
Watts
C
Seconds
D
Newtons
Slide 4 - Quizvraag
How many joules in 1 kilojoule?
A
0.1
B
1000
C
100
D
10
Slide 5 - Quizvraag
How many kJ are there in 4000J?
A
400000
B
0.4
C
40
D
4
Slide 6 - Quizvraag
Give an advantage of renewable energy resources.
Slide 7 - Open vraag
Which of these is NOT a renewable energy resource?
A
Tidal
B
Geothermal
C
Nuclear
D
Hydroelectric
Slide 8 - Quizvraag
If a person eats 12000 J of food and uses 8500 J what will happen to that person?
Slide 9 - Open vraag
Slide 10 - Tekstslide
Slide 11 - Tekstslide
Slide 12 - Tekstslide
Slide 13 - Tekstslide
Name 2 non-renewable energy resources.
Slide 14 - Open vraag
What is the unit of power?
A
Joules
B
Watts
C
Kilojoules
D
Newtons
Slide 15 - Quizvraag
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 - Quizvraag
Slide 17 - Tekstslide
Slide 18 - Tekstslide
Slide 19 - Tekstslide
Which energy store is to do with batteries, food and fuel?
A
Kinetic
B
Thermal
C
Chemial
D
Elastic potential
Slide 20 - Quizvraag
Name and energy transfer.
Slide 21 - Open vraag
How many watts in a kilowatt?
A
10
B
0.1
C
100
D
1000
