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Use work and energy principles to calculate a speed or a height or an energy value for a very complex scenario. Some problems involve elastic potential energy. Includes 8 problems.
- Problem Set
This collection of problem sets and problems target student...
- Problem Set
This collection of problem sets and problems target student ability to use energy principles to analyze a variety of motion scenarios.
Work and energy worksheets are essential tools for teachers who aim to provide comprehensive and engaging Science and Physics lessons to their students. These worksheets cover a wide range of topics, including potential and kinetic energy, conservation of energy, power, and work-energy theorem.
Work, Power and Energy Worksheet. Work and Power. 1. Calculate the work done by a 47 N force pushing a pencil 0.26 m. 2. Calculate the work done by a 47 N force pushing a 0.025 kg pencil 0.25 m against a force of 23 N. 3. Calculate the work done by a 2.4 N force pushing a 400. g sandwich across a table 0.75 m wide. 4.
This test covers Work, mechanical energy, kinetic energy, potentialenergy (gravitational and elastic), Hooke’s Law, Conservation of Energy, heat energy, conservativeand non-conservative forces, with some problems requiring a knowledge of basic calculus.
Work & Power Worksheet. Work is done when a force moves an object or changes its direction. It is measured in. Rule for Work. Work = Force (in Joules) (in Newtons) W = F X s . X Displacement (in metres) Power is the rate at which measured in . Rule for Power.
Work Practice Problems Show all work! No naked numbers! 1) Amy uses 20N of force to push a lawn mower 10 meters. How much work does she do? 2) How much work does an elephant do while moving a circus wagon 20 meters with a pulling force of 200N? 3) Alex applies 350 N of force to move his stalled car 40 m, how much work did Alex do?
