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2023 AQA Alevel PHYSICS 7408/1 Paper 1 Question Paper & Mark scheme (Merged) June 2023 [VERIFIED]

2023 AQA Alevel
PHYSICS
7408/1 Paper 1
Question Paper
& Mark scheme
(Merged) June
2023 [VERIFIED]
Energy is transferred between stores✔✔✔ANSWER➖Thermal,
kinetic, gravitational potential, elastic potential, chemical,
magnetic, electrostatic, nuclear
Energy is transferred...✔✔✔ANSWER➖Mechanically (by a
force doing work), electrically (work done by moving charges),
by heating or by radiation (like light or sound)
When a system changes, energy is
transferred✔✔✔ANSWER➖It can be transferred into or away
from the system, between objects in the system or between
different types of energy stores. Closed systems are where
neither matter nor energy can enter or leave. The net change in
the total energy of a closed system is always 0
kinetic energy✔✔✔ANSWER➖energy of motion - the greater
an object's mass and the faster it is going, the more energy there
will be in its kinetic energy store. Ek (j) = 1/2m(kg)v(m/s)
squared
Raised objects store energy in gravitational potential energy
stores✔✔✔ANSWER➖lifting an object in a gravitational field
requires work, causing an energy transfer to the the GPE store of
the object. Ep(j) = m(kg)g(n/kg)h(m)

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Specifications

Level: University
School: Chamberlain College Of Nursing
Course: NURSING
Year of study: 2024
Document
Section: Examinations
Made on: 05-22-2024
Type: .pdf
Pages: 68
Language: English
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2023 AQA Alevel PHYSICS 7408/1 Paper 1 Question Paper & Mark scheme (Merged) June 2023 [VERIFIED]

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