Teacher Page Work Quiz
Directions: Solve the following word problems.
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LeBron James makes a 14 m pass with a force of 22 N. How much work did he perform?
W = F x d W = 22 N x 14 m W = 308 J
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Jennifer pushes an object 25 m using a force of 3 N. She does this outside, where it is sunny and there is a temperature of 75 degrees F. How much work does Jennifer do?
W = F x d W = 3 N x 25 m W = 75 J
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An old house is being lifted by a type of crane from its foundation and moved by a truck to another location. If the house, which weighs just under 1500 N, is lifted 1.5 m from the foundation to the bed of the truck, what is the minimum amount of work done by the crane on the house?
W = F x d W = 1500 N x 1.5 m W = 2250 J
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How much work is done if a 54 kg person is holding a sign motionless above their head with a force of 3 N?
No work is done
Name___________________________ Date_____________ Period________ Work Quiz
Directions: Solve the following word problems.
-
LeBron James makes a 14 m pass with a force of 22 N. How much work did he perform?
-
Jennifer pushes an object 25 m using a force of 3 N. She does this outside, where it is sunny and there is a temperature of 75 degrees F. How much work does Jennifer do?
-
An old house is being lifted by a type of crane from its foundation and moved by a truck to another location. If the house, which weighs just under 1500 N, is lifted 1.5 m from the foundation to the bed of the truck, what is the minimum amount of work done by the crane on the house?
-
How much work is done if a 54 kg person is holding a sign motionless above their head with a force of 3 N?
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