Mechanical Energy and Work

Quiz
•
Science
•
9th Grade
•
Hard
+1
Standards-aligned
Lisa Thompson
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
How much work is done when 114 W of power is used over 0.62 s?
70.68 J
183.87 J
57.62 J
No work is done.
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
An 80 N rope tension force is used to slowly pull a wagon 50 m up a hill. Calculate the work done by the rope if it pulls parallel to the hill
-4000 J
4000 J
Tags
NGSS.MS-PS3-4
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
How high up is a 3200-kg plane if it has 960000 J of potential energy?
10 m
30 m
307200000 m
300 m
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What does the Law of Conservation of Energy state?
Energy can be created but not destroyed.
Energy can be created and destroyed.
Energy cannot be created but can be destroyed
Energy cannot be created or destroyed.
Tags
NGSS.MS-PS3-4
NGSS.MS-PS3-5
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The sum of kinetic energy and potential energy within a system.
nuclear
electrical
mechanical
chemical
Tags
NGSS.MS-PS3-4
6.
MULTIPLE CHOICE QUESTION
1 min • 12 pts
At which point is potential energy greatest?
W
X
Y
Z
Tags
NGSS.MS-PS3-2
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The Ability to do work
Soil
Energy
Matter
Math
Tags
NGSS.MS-PS3-1
NGSS.MS-PS3-5
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