Work and Energy High School Physics
Authored by Charles Martinez
Physics
9th - 11th Grade
NGSS covered
Used 1+ times
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62 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the mechanical advantage of a ramp that is 10 meters long and 2 meters high?
20
5
8
15
Tags
NGSS.MS-PS2-1
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A first-class lever has the fulcurm
at the right end
at the left end
in the middle
none of the above
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A wheelbarrow is an example of
first-class lever
second-class lever
third-class lever
fourth-class lever
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which is an example of a third-class lever?
a nutcracker
a handheld boat paddle
a crow bar
a screw
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A transfer of energy to a body by the application of a force that causes the body to move in the direction of the force is called
power.
work.
distance.
mechanical advantage.
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A boy exerts an average force of 65N when he lifts a box 1.2 meters. How much work does he do?
0J
54J
66J
78J
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
__ is defined as the rate at which work is done.
Power
Joule
Speed
Mechanical Advantage
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