Physics, 01.12.2019 09:31 savannahwonder
Which factors affect absorption and reflection of thermal energy? check all that apply.
a. color of the material
b. mass of the material
c. texture of the material
d. volume of the material
e. weight of the material
Answers: 2
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Brutus, the dog, is pulling a bone to the left with a force of 20 n. lassie, another dog, is pulling a bone to the right with a force of 18n. what is the net force? a. b. c.
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A2.00-m long piano wire with a mass per unit length of 12.0 g/m is under a tension of 8.00 kn. what is the frequency of the fundamental mode of vibration of this wire?
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If a simple machine reduces the strength of a force, what must be increased?
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Which factors affect absorption and reflection of thermal energy? check all that apply.
a. co...
a. co...
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