4.4 54 customer reviews. Kinetic and Potential Energy Worksheet. Tes Global Ltd is Conditions. This resource is designed for UK teachers. Classify the following as a type of potential energy or kinetic energy (use the letters K or P) 1.A bicyclist pedaling up a hill __K___ 6. An object moving with a speed of 67 m/s and has a kinetic energy of 500 J, what is the mass of the object. E k = 1 2 mv2 =0.5 x (1.5x104) x (11580)2 =1.006 x 1012J so Kinetic Energy gained = final E k - initial E k = 1.006 x 1012J - 2.028 x 1011J = 8.032 x 1011J (c) If the rocket is in space and the engine is then switched off, what will happen to the rocket speed? Final Kinetic Energy: using ! Preview. This website and its content is subject to our Terms and Questions for pupils to practice using and re-arranging the kinetic energy equation. 6. Solution: Think back to Newton’s 1st Law. Potential Difference and Current Calculations Worksheet with Answers What is the Kinetic Energy of a 478 kg object that is moving with a speed of 15 m/s? Author: Created by PinkHelen. AQA GCSE Physics & Combined Science Physics Required Practical Revision 9-1, Physics Paper 1 Revision AQA Trilogy Foundation, Team Quest Christmas 2020 - Team Building Quiz for KS3. Square The formulae below may be of help with parts of this question. Created: Nov 27, 2011| Updated: Feb 3, 2015. An archer with his bow drawn _P____ 7. v = 67m/s 2KE/v 2= m OR m = 2KE/v (rearrange equation) m = 2(500J)/(67)2 m = 1000J/4,489 m = .22 kg 7. S: the kinetic energy of the diver on the board is equal to the energy transferred to the diver when climbing the steps T: when the diver hits the water, all the gravitational potential energy is regained (Marks available: 2) 2. Kinetic energy calculation questions. This tells us Questions for pupils to practice using and re-arranging the kinetic energy equation. Walking down the street __K___ 3. London WC1R 4HQ. registered in England (Company No 02017289) with its registered office at 26 Red Lion The maximum kinetic energy of the photoelectrons emitted from metal X is measured for a number of different frequencies of the radiation. Explain your answer. View US version . KE = ½ mv2 2 KE = 500J m = ? The graph shows how this kinetic energy varies with frequency. ANSWER KEY . The wind blowing through your hair __K___ 2. 10 lo- kinetic energy of photoelectrons/ J 5x 101 frequency/Hz (i) Use the graph to find the threshold frequency for metal X.


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