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GSCE Physics_ P1 Conservation and Dissipation of Energy.
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GSCE Physics_ P1 Conservation and Dissipation of Energy.
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GCSE Physics: P1 Conservation andDissipation of Energy
Different types of energy stores-✅Gravitational Potential Energy
Kinetic Energy
Thermal Energy
Chemical Energy
Elastic Potential Energy
✅
What is the conservation of energy?- The conservation of energy is that
energy cannot be created or destroyed, only transferred from one form to
another.
✅
What energy transfers happen when bungee jumping?- Gravitational
potential energy is converted to kinetic energy as the jumper falls. Kinetic
energy is then transferred to elastic potential energy as the bungee cord
stretches. Finally, the elastic potential energy is converted back to kinetic
energy as the jumper rebounds upward.
What is the equation for work done?- ✅Force applied x Distance
What is work done transferred into to overcome friction?-✅Thermal energy
✅
What is the equation for gravitational potential energy store of the change
in an object?- Weight x Change of height
Equation for Gravitational Potential Energy- ✅Mass x Gravitational Field
Strength x Change of Height
Equation for Kinetic energy- ✅ ½ x Mass x velocity²
Equation for elastic potential energy-✅ ½ x spring constant x extension²
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