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Worksheetsworkdone
Total questions: 15
Worksheet time: 10mins
How far will an object travel if a force of 350 N that is applied on it produces zero amount of work?
3 m
2 m
1 m
0 m
Which of the following is the best example of work being done.
doing homework
lifting a box
pushing a stationary box
holding a box
What would 54N be an example of?
work
power
distance
force
Which is the unit of workdone ?
newton
joule
pascal
kg/m
1 joule =
1 N x 1 m
1 N / 1 m
1 m / 1 N
100 N x m
workdone according to the picture is _____
F x A
F x B
A x B
F x S
Which of the following is the best example of work being done is zero?
doing homework
lifting a box and walking.
pushing a wheel barrow to 5 m distance
dragging a toy car
When is work done zero
displacement = 0
force = 0
pressure = 0
area =0
Which of the statements are True about work done ?
we need energy to do work
we need to apply force to do work
we need area to find work done.
Nm is also a unit of workdone.
work done can be zero
