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Rebecca and Rania p2
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McAuley
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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
Author:
McAuley
ID:
143128
Card Set:
Rebecca and Rania p2
Updated:
2012-03-22 14:29:15
Tags:
physics
Folders:
Description:
physics
Show Answers:
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