Formative #2 Work, Power, and Energy
Authored by Jonathan Marks
Science
9th Grade
NGSS covered
Used 28+ times
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20 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
How much work is being done with 200 N of force over 426 meters?
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Work is done when a weightlifter holds a barbell still above his head.
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
You do 90 joules of work in 30 seconds. How much power have you generated?
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
You move an 8-newton weight five meters in 4 seconds. How much power have you generated?
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Calculate the KE of a moving 4 kilogram object traveling at a velocity of 3 m/s.
Tags
NGSS.MS-PS3-1
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
How much KE does a moving 6 kilogram object have if it moves with a velocity of 3 m/s?
Tags
NGSS.MS-PS3-1
NGSS.MS-PS3-4
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
At which point does the ball have the greatest gravitational potential energy (GPE)?
A
G
D
C
G
Tags
NGSS.MS-PS3-2
NGSS.MS-PS2-4
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