Calculating Work And Power Worksheet

A set of pulleys lifts an 800 n crate 4 meters in 7 seconds. You must exert a force of 45 n on a book to slide it across a table.

Work And Power Worksheets Page 4 Super Teacher Worksheets

Recognize that when a net force f acts through a distance on an object of mass m work is done on the object.

Calculating work and power worksheet. Showing top 8 worksheets in the category calculating power. Work and power worksheet answer each question by calculating for the missing variable. Here we can calculate power work time.

Some of the worksheets displayed are power work electrical power 14 work energy problem ohms law and power equation practice work name period date energy calculation work 2018 physics work work and energy name calculating work practice work. Calculating power power is the amount of work done per unit of time. There are several considerations to take into account when calculating power and this quizworksheet will help you test your understanding of the components of the.

Describe both qualitatively and quantitatively how work can be expressed as a change in mechanical energy and the concept of power as the rate at which work is done per unit time. Here we can calculate power work time. How much time is needed to produce 720 joules of work if 90 watts of power is used.

If you do 27 j. The unit for power joulessecond is the watt. A set of pulleys is used to lift a piano weighing 1000 newtons.

Please circle your final answer and be sure it has the proper label. Showing top 8 worksheets in the category calculate work and power. Power worktime work joules time seconds 1.

Much power was used. Calculate work and power. Code to add this calci to your website.

The piano is lifted 3 meters in 60 seconds. What power was used. Power is the rate at which work is done.

If 68 w of power is produced in 18 seconds how much work is done. Some of the worksheets displayed are energy calculation work 2018 power work physics work work and energy science 9 physics work 3 2work and mechanical work energy problem ohms law and power equation practice work name period date work 51 math in science physical work and power. I want to calculate.

Be sure to show all calculation work in the space provided. Power with work calculation. About this quiz worksheet.

1 Work Power And Machines