We call this rule conservation of energy. The think sheets are synchronized to readings from the physics classroom tutorial and to missions of the minds on physics program.
Work Power Energy Worksheet Work Power And Energy Worksheet Worksheet List In 2020 Kids Worksheets Printables Word Problem Worksheets Calculating Work
The more mass an object has the more less potential energy it has.
Work power and energy worksheet pdf. G sandwich across a table 0 75 m. Worksheet work power and energy sections 9 1 9 6 1 what is the power of a crane that does 5 80 x 104 j of work in 2 80 s. Energy work and power page 1 of 2 worksheet.
The potential energy an object has due to its position is called potential energy. P 2 07 104watts 2 a 0 45 kg book sits on a shelf 1 80 m above the floor. Work energy and power.
You must exert a force of 4 5 n on a book to slide it across a table. If you do 2 7 j. Potential energy is the energy matter has as a result of its or.
An 80 n force has been applied to a block and move it 20 m along the direction of the force. Work energy and power the following pdf files represent a collection of classroom ready think sheets pertaining to the topic of motion in one dimension. How much work has been done to the block.
Energy can t be created or destroyed it can only be changed from one type into another type. Some of the worksheets below are work power and energy free worksheets different forms of energy the principle of conservation of energy questions with answers. Teachers may print the entire packet or individual think sheets and use them freely with their classes.
A fundamental principle of nature is that energy cannot be created or destroyed only transformed or transferred. Power is measured in joules per second j s r o watts w and is worked out using the formula. A calculate the gravitational potential energy of the book relative to the floor.
Calculate the work done by a 47 n force pushing a 0 025 kg pencil 0 25 m against a force of 23 n. Please circle your final answer and be sure it has the proper label. Energy exists in many different forms eg kinetic energy e k potential energy u g electrical energy and elastic or spring energy e s.
Work work and energy are the same thing. In physics power is associated with energy and has a precise meaning. Physics worksheet work and energy section.
E p 7 95j. Be sure to show all calculation work in the space provided. Calculate the work done by a 2 4 n force pushing a 400.
Pf1 5 work energy and power page 1 of 5 june 2012. Work energy and power page 1 work power and energy worksheet work and power 1. Work and power worksheet answer each question by calculating for the missing variable.
The concept of power is concerned with how rapidly energy is being transferred or transformed when work is done. It is the rate of work done or rate of energy transfer. Work energy and power in this section of the transport unit we will look at the energy changes that take place when a force acts upon an object.
Lin 1 show all work for the following questions including the equation and substitution with units. Calculate the work done by a 47 n force pushing a pencil 0 26 m. Potential energy problems fill in the blank.
When a force moves.
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