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Ch8, Calculating Power

Authored by Jon Casteel

Computers

12th Grade

Used 2+ times

Ch8, Calculating Power
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10 questions

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1.

FILL IN THE BLANK QUESTION

3 mins • 10 pts

p = w / t

If you moved a 100lb box 25 feet in 30 seconds, how much power did you exert in foot-lbs per second?

2.

FILL IN THE BLANK QUESTION

3 mins • 10 pts

p = w / t

If you moved a 100lb box 25 feet in 30 seconds, how much power did you exert in inch-lbs per second?

3.

FILL IN THE BLANK QUESTION

3 mins • 10 pts

p = w / t

If you moved a 500lb box 10 feet in 20 seconds, how much power did you exert in foot-lbs per second?

4.

FILL IN THE BLANK QUESTION

3 mins • 10 pts

p = w / t

If you moved a 500lb box 10 feet in 20 seconds, how much power did you exert in inch-lbs per second?

5.

FILL IN THE BLANK QUESTION

3 mins • 10 pts

p = w / t

In a fluid power system, for a cylinder that applies 800 in-lbs of work in two seconds, what would the power exerted be in inch-lbs per second?

6.

FILL IN THE BLANK QUESTION

3 mins • 10 pts

p = w / t

In a fluid power system, for a cylinder that applies 800 in-lbs of work in two seconds, what would the power exerted be in foot-lbs per second?

7.

FILL IN THE BLANK QUESTION

3 mins • 10 pts

p = w / t

If you lift 100lbs a distance of 18 inches in 1 second, how much power have you exerted in inch-lbs per second?

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