HELP!!
Which two units of measurement are commonly
used to measure heat?
A. calorie and...
Physics, 08.09.2020 14:01 RebeccaBloop8578
HELP!!
Which two units of measurement are commonly
used to measure heat?
A. calorie and joule
B. joule and degree Celsius
C. calorie and degree Celsius
D. degree Celsius and degree Fahrenheit
Answers: 3
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Suppose that 27 j of work is needed to stretch a spring from its natural length of 6 m to a length of 9 m. (a) how much work is needed to stretch the spring from 12 m to 14 m? j (b) how far beyond its natural length will a force of 78 n keep the spring stretched?
Answers: 2
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Two point charges are separated by a certain distance. how does the strength of the electric field produced by the first charge, at the position of the second charge, change if the second charge is doubled? a. the field does not change b. the field strength decreases by half. c. the field strength doubles d. the field strength quadruples
Answers: 1
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Answers: 1
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