Work power and energy worksheet. Be sure to show all calculation work in the space provided.
How much work is done.
Work power and energy worksheet. Be careful direction of applied net force and direction of motion must be same. Calculate the work done by a 47 n force pushing a 0 025 kg pencil 0 25 m against a force of 23 n. A go cart engine applies a force of 888n and moves the cart forward 22m.
We put on a bigger engine 1111n but the cart still moves forward 22m. Remember forces are measured in newtons n and. Work power energy cheat sheet work a force is applied an object and object moves in the direction of applied force then we said work has done.
1m power power is the rate of work done in a. Calculate the work done by a 47 n force pushing a pencil 0 26 m. If the driver wants to go further will the amount of work increase or decrease.
From our formula we found unit of work kg. Calculate the work done by a 2 4 n force pushing a 400. Some of the worksheets below are work power and energy free worksheets definitions of energy work energy principle different forms of energy the principle of conservation of energy work kinetic energy theorem student notes.
We call this rule conservation of energy. Work power energy worksheet. Calculate the work done by a 47 n force pushing a pencil 0 26 m.
Calculate the work done by a 2 4 n force pushing a 400. Please circle your final answer and be sure it has the proper label. Calculate the work done by a 47 n force pushing a 0 025 kg pencil 0 25 m against a force of 23 n.
Work and power worksheet answer each question by calculating for the missing variable. This module will give specific scientific meanings and explanations to these terms. There will be a note packet handed out in class can be found below and we will be practing the work power and energy formulas.
G sandwich across a table 0 75 m wide. A calculate the gravitational potential energy of the book relative to the floor. P 2 07 104watts 2 a 0 45 kg book sits on a shelf 1 80 m above the floor.
The formulas are on the top of the page and the back of the reference table. 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. Spring potential energy spring force worksheet.
Work power and energy worksheet. Do you need a bigger engine to go further. In this module you will learn the fundamentals of work power and energy and their applications in everyday simple machines.
What is doing the work. E p 7 95j. This topic is work power and energy.
M s however instead of this long unit we use joule. G sandwich across a table 0 75 m wide. The terms work power and energy are often used in our daily conversations but have different meanings in physics.
Energy can t be created or destroyed it can only be changed from one type into another type. 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.