Power and Energy Calculation Worksheet with Answers - GCSE Physics Paper 1 Energy

This resource is a simple worksheet that you can use with your class once you have taught the power and energy calculation (power = energy transferred / time)

This worksheets helps students to:

• Convert units
• Simple calculations
• Worded calculation questions
• Rearranging the equation questions
• Application questions

This can also be used as homework to help further embed the knowledge being taught.

We have worksheets for the following physics equations:

Paper 1:
Energy
Kinetic Energy = 0.5 x Mass x (Speed)2)
Elastic Potential Energy = 0.5 x Spring Constant x (Extension)2
Gravitational Potential Energy = Mass x Gravitational Field Strength x Height
Change in Thermal Energy = Mass x Specific Heat Capacity x Temperature Change
Efficiency calculation
Power = Energy Transferred / Time
Power = Work Done / Time

Electricity
Charge Flow = Current x Time
Potential Difference = Current x Resistance
Power = Potential Difference x Current
Power = (Current)2 x Resistance
Energy Transferred = Charge Flow x Potential Difference

Particle Model of Matter
Density = Mass / Volume
Energy for a Change of State = Mass x SLH

Paper 2:
Forces
Weight = Mass x Gravitational Field Strength
Force = Spring Constant x Extension
Speed = Distance / Time
Acceleration = Change in Velocity / Time
Resultant Force = Mass x Acceleration
Work Done = Force x Distance
Momentum = Mass x Velocity

Waves
Period of a Wave = 1 / Frequency
Wavespeed = Frequency x Wavelength

Magnetism
Force = Magnetic Flux Density x Current X Length

Thank you.