Work and Energy Worksheet
Authored by Quiliano Oracion
Science
12th Grade
Used 1+ times
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20 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the concept that is being used in calculating or solving the work done by a force on a system?
dot product
cross product
vector product
integration
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following quantities tell us how much energy has been transferred to an object?
work
force
scalar
vectors
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the SI unit for work?
joules
newton
meters
kilograms
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
When will the scalar product be equal to zero?
If the angle between the two vectors is equal to 90 degrees
If the angle between the two vectors is equal to 60 degrees
If the angle between the two vectors is equal to 30 degrees
If the angle between the two vectors is equal to 45 degrees
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What would be the value of the work done by a kid as she pushes her chair forward?
positive
negative
zero
undetermined
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What would be the work done on a dumbbell as you lift it up and down?
negative
positive
zero
undetermined
7.
FILL IN THE BLANKS QUESTION
30 sec • 1 pt
Which of the following directions of force and displacement would result in a zero work?
(a)
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