Page 228 - Q&A-Cover_Neat

(b) What measuring apparatus will they need to test this?

Tick () the correct two answers.

forcemeter

measuring cylinder

10 20 30 40 50 60 70 80 90
ruler

2
1

balance

stop clock

thermometer
[2]

(c) Mia and Safia want the investigation to be a fair test.

Write down one factor they keep the same.

[1]

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