Answers to grav multi choice questions from before half term

This is for the questions starting with " A spacecraft of mass M.."

M1.C

[1]

M2.C

[1

M3.B

[1]

M4.C

[1]

M5.A

[1]

M6.A

[1]

M7.A

[1]

M8.C

[1]

M9.A

[1]

M10.B

[1]