30 points for answering: Solve all 4 questions.
1. Listening to the radio is an example of energy.
A. sound
B. light
C. heat
D. chemical
2. Turning on and listening your favorite TV show is an example of:
E. light energy to kinetic energy
F. electrical energy to sound energy
G. heat energy to light energy
H. sound energy to chemical energy
3. Eating a taco is an example of energy.
I. light
J. chemical
K. sound
L. heat
4. A rabbit eating grass and then running away from a coyote is an example of:
M. light energy to heat energy
N. sound energy to light energy
O. chemical energy to electrical energy
P. chemical energy to mechanical energy
Answers: 2
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1) which of the following is the best example of a physical change? a) sugar dissolving in tea b) firefly glowing 2) in the combustion of ethane, what is/are the reactants? c2h6 + o2 ==> co2 + h2o a) c2h6 and o2 b) co2 and c2h6
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30 points for answering: Solve all 4 questions.
1. Listening to the radio is an example of energy....
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