Friday, February 4, 2011
IGCSE Coordinated Science June 2010- Paper 4 Part 2
(c) The formula for Momentum= Mass x Velocity
The mass here is 400,000 kg and the Velocity is 60m/s so the momentum will be
= 400,000 x 60
=24000000 Kg m/s Remember units !!
(d). After finishing reading this question, you can pretty much deduct that you are supposed to draw
1.Four cells
2. A switch
3. A lamp.
Draw a rectangular box and fit these components mentioned above in series, or inorder words, make sure they are connected in the same line.
(ii) Well, there are four cells, each with a voltage of 1.5 V so we simply multiply 1.5 four times to arrive at 6V.
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