GCSE Edexcel Physics Weight and circular motion: A firework rocket contains a sol

Question

A firework rocket contains a solid fuel inside a cardboard tube.

The burning of the fuel creates a thrust to propel the rocket upwards.

(i) Scientists can refer to several different quantities when describing the motion of the rocket.

Only one of these quantities is a vector.

Complete this sentence using one of the words from the box.

The vector quantity is ________________________________________.

(ii) Before the fuse is lit, the total weight of a rocket including fuel is 0.7 N.

The gravitational field strength is 10 N/kg.

Complete the sentence by putting a cross (✗) in the box next to your answer.

The total mass of the rocket including fuel is

A 0.007 kg
B 0.07 kg
C 0.7 kg
D 7 kg

A firework rocket contains a solid fuel inside a cardboard tube - Edexcel - GCSE Physics - Question 5 - 2015 - Paper 1