Conservation of Mechanical Energy

Quiz
•
Science
•
9th Grade
•
Hard
+5
Standards-aligned
Lisa Thompson
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A skater starts with 200 J of KE and 1200 J of PEg. What is the PEg when KE=900 J?
900 J
1400 J
500 J
1000 J
Tags
NGSS.MS-PS3-2
NGSS.MS-PS3-4
NGSS.MS-PS3-5
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A 100 kg. skier starts at rest at the top of a 30. m hill. What is her total mechanical energy half-way down?
30,000 J
20,000 J.
15,000 J
60,000 J
Tags
NGSS.MS-PS3-1
NGSS.MS-PS3-4
NGSS.MS-PS3-5
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
At which point is Kinetic Energy the least?
A
B
C
D
Tags
NGSS.MS-PS3-1
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
At which point will the object both have Potential Energy and Kinetic Energy?
A
B
C
Tags
NGSS.MS-PS3-1
NGSS.MS-PS3-2
NGSS.MS-PS3-4
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A man dives off a cliff, on the way down his gravitational PE is:
increasing
decreasing
staying the same
zero
Tags
NGSS.MS-PS2-4
NGSS.MS-PS3-2
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
An arrow is fired up in the air - on the way up, the KE is:
increasing
decreasing
staying the same
zero
Tags
NGSS.MS-PS3-1
NGSS.MS-PS3-5
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
An arrow is fired up in the air - on the way up, the gravitational PE is:
increasing
decreasing
staying the same
zero
Tags
NGSS.MS-PS2-4
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