5551326
Description
Quiz by W0mpM3mb3r, updated more than 1 year ago
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Created by W0mpM3mb3r
over 9 years ago
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Question 1
Question
the equation for specific heat capacity is E=MCθ
Answer
- True
- False
Question 2
Question
energy can be created
Answer
- True
- False
Question 3
Question
efficiency = total energy in
total energy out
Answer
- True
- False
Question 4
Question
the wasted energy on a sankey diagram is on the bottom
Answer
- True
- False
Question 5
Question
power=energy x time
Answer
- True
- False
Question 6
Question
A kWh is the amount of electrical energy used by a 1 kW appliance left on for 1 hour
Answer
- True
- False
Question 7
Question
wind turbines are reliable
Answer
- True
- False
Question 8
Question
solar cells are very polluting
Answer
- True
- False
Question 9
Question
non renewable energy is less efficient than renewable energy
Answer
- True
- False
Question 10
Question
non renewable energy is very polluting
Answer
- True
- False
Question 11
Question
light waves are longitudinal waves
Answer
- True
- False
Question 12
Question
sound waves are longitudinal waves
Answer
- True
- False
Question 13
Question
refraction is when waves spread out after passing through a small gap
Answer
- True
- False
Question 14
Question
radio waves diffract of the ionosphere
Answer
- True
- False
Question 15
Question
sound can be refracted
Answer
- True
- False
Question 16
Question
red shift is when stars are moving towards us
Answer
- True
- False
Question 17
Question
the closer the galaxy the greater the red shift
Answer
- True
- False
Question 18
Question
when a car is moving the wave lengths behind it seem longet than those infront
Answer
- True
- False
Question 19
Question
there is a low frequency electromagnetic radiation in space
Answer
- True
- False
Question 20
Question
the big bang theory was accepted straight away
Answer
- True
- False
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