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Determine whether the objects in the following problems have kinetic (KE) or potential energy. (PE). Then, use the appropriate formula to calculate the answer. KE = mass x velocity2 2 PE = m (mass) x g (gravity) x h (height) On Earth, gravity (g) = 9.8 m/s2, so in the formula substitute 9.8 for gravity. 7. You serve a volleyball with a mass of ...
KINETIC AND POTENTIAL ENERGY WORKSHEET. Potential energy: PE = mgh Kinetic energy: KE = 1/2 m v2 Total mechanical energy: ME = PE + KE . Practice problems: 1. A baby carriage is sitting at the top of a hill that is 21 m high. The carriage with the baby weighs 12 Kg. The carriage has ____________ energy. Calculate it. 2.
Aims of this worksheet: Practicing substituting numbers into equations. Practicing using maths in physics. Instructions: Use g = 10ms 2 for this worksheet. (a) State the formula relating gravitational potential energy, height, mass and gravity. mark) (b) State the formula relating kinetic energy, mass and velocity. (1 mark)
KE, GPE & EPE. When a mass on a vertical spring oscillates up and down, energy is transferred between stores. Although the total energy of the mass-spring system will remain constant, it will have changing amounts of energy in its: Elastic potential energy (EPE) store. Kinetic energy (KE) store.
To understand energy and conservation of energy, we must first define some terms: work, kinetic energy (KE), and potential energy (PE). We’ll get to PE in the next Chapter. Let’s look at work and KE. Definition of work done by a force: consider an object moving while a constant force F is applied to the object.
PhET: Masses & Springs http://phet.colorado.edu/en/simulation/mass-spring-lab. This realistic mass-and-spring simulation is a great way to visualize changing kinetic and potential energy in a spring system. Real-time bar graphs are displayed of KE, Gravitational PE, Elastic PE, and Thermal energy. It's All Uphill http://www.physicsclassroom.
18 Αυγ 2023 · This worksheet develops GRAVITATIONAL POTENTIAL ENERGY (GPE) and KINETIC ENERGY (KE) equation skills for students studying GCSE Physics and GCSE Combined Science.
