Physics, 07.10.2020 14:01 thebrain1345
Write a short paragraph comparing the similarities and differences of the universal forces. Discuss
the distances over which the forces act and whether each force attracts, repels, or can do either.
You may comment that the electromagnetic force is both attractive and repulsive while the other
three forces are only attractive. You may also comment that magnetic and gravitational forces act
over all distances while the strong and weak nuclear forces only act over short distances.
Answers: 2
Physics, 22.06.2019 00:00
Ahypothesis is? close agreement by competent observers of observations of the same phenomena. a guess that has been tested over and over again and always found to be true. an educated guess that has yet to be proven by experiment. the long side of a right triangle. a synthesis of a large collection of information that includes guesses.
Answers: 2
Physics, 22.06.2019 00:00
Name three different units of energy used to measure heat and describe what type of situations each is usually used.
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Physics, 22.06.2019 10:00
During which interval are the persons represented by the graph not moving? a) 0 to 0.5 hrs b) 1.5 to 2 hrs c) 2 to 2.5 hrs d) 4.5 to 5 hrs
Answers: 1
Physics, 22.06.2019 11:00
If angle "a" is 25°, angle "b" is: a) equal to angle c b) less than angle c c) greater than angle c
Answers: 1
Write a short paragraph comparing the similarities and differences of the universal forces. Discuss...
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