WorksheetsWork and Power Math Review
Total questions: 10
Worksheet time: 8mins
In what direction does an applied force move an object?
Which action is not an example of work?
holding a tray in the cafeteria line
What is the definition of power?
the rate at which work is accomplished
What is the power of 600 joules of work done in 4 seconds? (P=W/t)
A student pushes a 40-N block across the floor for a distance of 10 m.
How much work was done to move the block? (Work = force x distance)
What is the scientific definition of energy that relates it to work?
the ability to use an applied force to make an object move
How is power defined?
the rate at which work is accomplished
What is the definition of energy in scientific terms?
The ability to do work.
What is a watt, which is a unit of power, equal to?
a joule divided by a second
What is a joule, which is a unit of work, equal to?
a newton times a meter
