WorksheetsLSS Energy Lesson 1
Total questions: 14
Worksheet time: 10mins
Energy in motion is also called (a) Energy.
Hydro
Wind
Hydroelectric
Water
Which is an advantage of coal energy?
it's cheap and plentiful
it's a free resource that can be replenished quickly
It creates greenhouse gases when burned
it will eventually run out
Crude oil must be refined before it can be used as fuel. What does "refined" mean?
Taxed
Created
Purified
Burned
What can you infer about the word "geothermal?"
It's derived from words meaning "heat" and "earth."
It's derived from words meaning "fossil" and "fuel."
It's derived from words meaning "power" and "energy."
It's derived from words meaning "sun" and "energy.
How is geothermal energy harvested? (How do we get it?)
solar panels collect the sunlight.
The heat from the earth boils water to create steam.
We pump it from the earth and refine it into gasoline.
We drill for it and burn it like coal or wood.
How high up is a 3200-kg plane if it has 960000 J of potential energy?
10 m
30 m
307200000 m
300 m
