IGCSE PHYSICS ENERGY
Authored by Archana nair
Physics
9th - 11th Grade
NGSS covered
Used 1K+ times
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15 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the efficiency of a solar cell if 1000 J of solar energy hits the cell and 200 J are converted into electrical energy?
10%
20%
30%
40%
Tags
NGSS.HS-PS3-3
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is electrical energy converted into when a drill is used?
Kinetic energy
Sound
Heat
All of the above
Tags
NGSS.HS-PS3-3
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the correct equation for gravitational potential energy
m x g x h
m x g / h
m x h / g
Tags
NGSS.MS-PS3-2
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the correct equation for kinetic energy
1/2 x m x v2
m x v2
1 / 2 x v x m2
Tags
NGSS.HS-PS3-2
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is energy?
moving energy
stored energy
renewable energy
The ability to do work.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is potential energy?
moving energy
stored energy
renewable energy
non renewable energy
Tags
NGSS.HS-PS3-2
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is kinetic energy?
moving energy
potential energy
stored energy
renewable energy
Tags
NGSS.MS-PS3-5
NGSS.MS-PS3-1
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