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SCIPAD - BIG IDEAS - BOOK 2
FORCES AND MOTION
Simple machine
My Definition:
Friction
My Definition:
Measuring Accurately
1. For each of the following distances, express the answer in both centimetres and millimetres.
B
A C D E F G H
A = cm mm
B = cm mm
C = cm mm
D = cm mm
E = cm mm
F
=
cm mm
G = cm mm
H = cm mm
I = cm mm
J = cm mm
K = cm mm
L = cm mm
M = cm mm
N = cm mm
O = cm mm
P = cm mm
J
I K L M N O P
2. For each of the following stopwatches, express the answer in both seconds and minutes.
(Hint: to convert seconds into minutes, divide the number of seconds by 60).
Seconds:
Minutes:
Seconds:
Minutes:
Seconds:
Minutes:
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