AQA GCSE Physics - Paper 1 Questions & Answers Accurate 100%
AQA GCSE Physics - Paper 1 Questions & Answers AEnergy Stores - ANSWER1) Elastic potential 2) Gravitational potential 3) Thermal 4) Electrostatic 5) Nuclear 6) Chemical 7) Kinetic 8) Magnetic 9) Light 10) Sound How is energy transferred? - ANSWER1) Mechanically - force doing work 2) Electrically - work done by moving charges 3) Heating/Radiation - light, sound How can work be done? - ANSWERWhen a current flows or by a force moving an object Kinetic energy formula - ANSWERE=1/2mv² Kinetic energy(J) = 0.5 x mass(kg) x speed²(m/s) Gravitational potential energy formula - ANSWERE=mgh G.P.E(J) = mass(kg) x gravitational field strength (N/kg) x height (m) What happens when an object falls and there's no air resistance? - ANSWEREnergy lost from the g.p.e store = energy gained in the kinetic energy store What does air resistance do when acting against falling objects? - ANSWERIt causes some energy to be transferred to other energy stores e.g. the thermal energy ccurate 100%
Escuela, estudio y materia
- Institución
- AQA GCSE Physics - Paper 1
- Grado
- AQA GCSE Physics - Paper 1
Información del documento
- Subido en
- 11 de junio de 2024
- Número de páginas
- 19
- Escrito en
- 2023/2024
- Tipo
- Examen
- Contiene
- Preguntas y respuestas
Temas
-
aqa gcse physics paper 1 questions answers acc
-
aqa gcse physics paper 1
-
energy stores answer1 elastic potential 2 grav
-
kinetic energy formula answere12mv kinetic en