Science: Work, Power and Efficiency Practice Problems:
Work = Force x Distance
Power = Work /...
Physics, 05.02.2021 01:00, noahrdavila1978
Science: Work, Power and Efficiency Practice Problems:
Work = Force x Distance
Power = Work / Time
Percent Efficiency = Work
Output/Work Input x 100
Step 1: Write the equation
Step 2: Substitute with units
Step 3: Solve with units
rounding to the nearest tenth
1) It took 639 Newtons to push a table 21 meters. How much work was done?
Answers: 1
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