Worksheets10.1 Work and Energy
Total questions: 15
Worksheet time: 20mins
Which are correct units for work?
N x s
N x m
J/s
W
The force used in the work equation has to always be acting in the same direction as the movement of the object.
True
False
Pushing a box 10 meters across the floor.
Work
Not work
Pushing on a car but it does not move.
Work
Not work
Is this an example of work?
Yes
No
What is the unit of measurement for work?
meters
newtons
m/s
Joules
You have to push with 15 N of force to move it 10 meters. How much work do you do?
15 Joules
150 Joules
1.5 Joules
.67 Joules
What are two different units that represent work?
Watt and calorie
Joule and Newton-meter
Newton-meter and watt
Pascal and ohm
If a force of 10 N is applied to move an object 5 meters, how much work is done?
2 J
15 J
50 J
5 J
In which of the following scenarios is work being done, according to the physics definition?
Solving an equation
lifting up a book
holding a barbell above your head
keeping a bike from falling as it rolls along a sidewalk
Two factors that determine work are...
Force
Mass
Velocity
Distance
If you push a cart with a force of 60 N for 2 m... how much work have you done?
120 J
30 J
120 N
30 N
Fred kicks a ball with a force of 20N to George, who is 5M away.
How much work was done to the ball?
25 J
100 J
4 J
75 J
