ΔE = mcΔθ
ΔE = LΔm
Gravitational fields
Molecular kinetic theory
Gravitational force
Question
Physics
Edexcel2023
ΔE = mcΔθ
ΔE = LΔm
Gravitational fields
Molecular kinetic theory
Gravitational force
Question
Physics
CAIE2023
(a) (i) On Fig. 1.1, draw lines to represent the gravitational field outside an isolated
uniform sphere.
Fig. 1.1
(ii) A second sphere has the same mass but a smaller radius. Suggest what
difference, if any, there is between the patterns of field lines for the two spheres.
[3]
(b) The Earth may be considered to be a uniform sphere of radius 6380km with its mass of
Question
Physics
Edexcel2022
ΔE = mcΔθ
ΔE = LΔm
Gravitational fields
Molecular kinetic theory
Gravitational force
Question
Physics
Edexcel2021
ΔE = mcΔθ
ΔE = LΔm
Gravitational fields
Molecular kinetic theory
Gravitational force
Question
Physics
Edexcel2020
ΔE = mcΔθ
ΔE = LΔm
Gravitational fields
Molecular kinetic theory
Gravitational force