Which form of matter is usually the best conductor of heat?
a. solid
b. liquid
c. gas
d. plasma
A juggler is juggling four beanbags. When does each beanbag have the greatest potential energy with respect to the floor?
a. just after it is thrown
b. just before it is caught
c. when it reaches its highest point
d. when it is moving at its greatest speed
Heat is transferred from the sun to Earth-
a. conduction
b. convection
c. fusion
d. radiation
2007-12-18
16:38:58
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2 answers
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asked by
VATO200
1
in
Science & Mathematics
➔ Physics