Rebecca and Rania p2
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write down the formula for acceleration
acceleration=change in velocity/time taken
write down the formula for weight
weight=mass x gravitational feild strength
write the formula for distance
distance=speed x time
write down the formula for force
force= mass x acceleration
write the formula for work done
work done= force x distance
how does static electricity work?
when two objects rub together and electrons pass from one object to another
what causes lightning?
hot air and cold are come together and the negative charge in the air builds up to cause lightning
what is a cell for in an electric circuit?
to push electrons around a complete circuit
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