PLEASE HELP ON ALL THE QUESTIONS, WILL GIVE BRAINLIEST (the first one is already done)
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Physics, 18.03.2021 02:20 shakaylaousley1997
PLEASE HELP ON ALL THE QUESTIONS, WILL GIVE BRAINLIEST (the first one is already done)
Answers: 2
Physics, 22.06.2019 05:20
Which statement is true? a. kepler's laws apply only to the motion of earth. b. kepler's laws can be used to predict eclipses. c. kepler's laws are true for a central force that is directly proportional to distance. d. kepler's laws can be deduced from newton's laws of motion and gravity.
Answers: 2
Physics, 22.06.2019 14:00
How much energy must a refrigerator absorb from 225 g of water so that the temperature of the water will drop from 35°c to 5°c
Answers: 3
Physics, 22.06.2019 14:30
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
Physics, 22.06.2019 14:40
How does an observation about an object differ from an inference about that object
Answers: 1
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