stud
bud
Sign up
Log in
Home
Library
Explore
SAT
More
Energy and Transfers of Energy KS3 Quiz Flashcards | StudBud
Explore
/
Energy and Transfers of Energy KS3 Quiz
Energy and Transfers of Energy KS3 Quiz
10 terms
·
StudBud Administration
·
12,619 plays
Some questions to test knowledge of types and transfers of energy
Flashcards
10 cards
F
Practice quiz
P
Host live
L
Questions
10
Answers
1
2.What form of energy is wasted by a TV?
<p>Heat</p>
Light
Kinetic
<p>Sound</p>
2
True or False: Energy is always wasted when it is transferred
False
True
3
True or False: Energy can be transferred by convection in a solid object
False
True
4
1.Which of the following isnot a form ofenergy?
Nuclear
Petrol
Chemical
Light
5
Which of these sources of energy is non-renewable?
Hydroelectric
Oil
Solar
Wind
6
An object at rest on a shelf is likely to have...
Elastic Energy
No Energy
Gravitational Potential energy
Kinetic Energy
7
What is the useful energy transfer in a light bulb?
Electrical to Heat
Chemical to Light
Electrical to Light
Electrical to Sound
8
What type of radiation do hot objects emit (give out)?
<p>Visible light</p>
Ultra violet
Infra-red
Gamma rays
9
A bulb transfers 20J energy as light for every 80J of electrical energy. What % is wasted?
25%
75%
20%
80%
10
3.What is the unit of energy?
Degrees C
Newtons
Joules
Pascals
