Unit 4 Review Quizizz
Authored by Francisco J Macias
Physics
11th Grade
NGSS covered
Used 1+ times
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12 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A 10 N force is exerted on a box, moving it 20 m in the same direction. How much work is done on the box?
10 J
30 J
200 J
2 J
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Calculate the potential energy of a 3 kg bowling ball suspended 2 meters about the ground. (Remember Gravitational Potential Energy = mass x 9.8 x height )
6 J
1 J
0.66 J
58.8 J
Tags
NGSS.MS-PS3-2
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Work (energy) is measured in the unit of:
Watts
Joules
Newtons
Joules per second
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Potential Energy and Kinetic Energy combine to give us
Mechanical Energy
Elastic Energy
Non-mechanical energy
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What type of energy is associated with an object in motion?
Gravitational potential energy
Kinetic energy
Non-mechanical energy
Elastic energy
Tags
NGSS.MS-PS3-1
NGSS.MS-PS3-5
6.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Which of the following is a unit for Power?
Watts
Joules
Newtons
Joules per second
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
If a powerlifter raises a 1000 N weight a distance of 2 meters in 2 seconds, what is his work done and power output?
Work = Force x distance
Power = Work / time
Work = 500 J, and
Power = 250 W
Work = 500 J, and
Power = 1000 W
Work = 2000 J, and
Power = 4000 W
Work = 2000 J, and
Power = 1000 W
Tags
NGSS.HS-PS3-2
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