Mechanical Energy and Work

Quiz
•
Physics
•
9th - 10th Grade
•
Hard
+5
Standards-aligned
Charles Martinez
FREE Resource
25 questions
Show all answers
1.
MULTIPLE SELECT QUESTION
2 mins • 1 pt
An object is speeding up when: (Choose All That Apply) (May have to choose more than 1 to be right)
it is gaining kinetic energy.
it is losing kinetic energy.
it is gaining gravitational potential energy.
it is losing gravitational potential energy.
Tags
NGSS.HS-PS3-1
NGSS.HS-PS3-2
2.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
How much kinetic energy (K) does a baseball with a mass of 0.143 kg have if it is travelling at a velocity of 41.1 m/s?
HINT: KE = 1/2mv2
120.8 joules
89.7 joules
108.3 joules
156.6 joules
Tags
NGSS.HS-PS3-2
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
If a ball tossed into the air has a maximum gravitational potential energy of 5.75 joules, what is its maximum kinetic energy in the same toss?
5.75 joules
11.14 joules
2.88 joules
7.93 joules
Tags
NGSS.MS-PS3-5
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A 1.0 kg ball is stationary at the top of a hill that is 10.0 meters in height. The ball rolls all the way down the hill. What is its gravitational potential energy at the bottom of the hill?
0 joules
98 joules
49 joules
38 joules
Tags
NGSS.MS-PS3-2
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the MECHANICAL energy of the roller coaster car?
100 joules
50 joules
2500 joules
1 joule
Tags
NGSS.HS-PS3-1
NGSS.HS-PS3-2
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
This drawing illustrates which of the following?
Conservation of Mechanical Energy
Conservation of Mass
Conservation of Momentum
Conservation of Matter
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What was the Potential energy of the car at very top of the hill if the car had 0 J of Kinetic energy?
100 joules
50 joules
2500 joules
1 joule
Tags
NGSS.HS-PS3-1
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