PLEASE HELP! For each of the following problems, make sure to show your work, round to the nearest hundredth, use the correct unit, and when needed use the correct direction. The potential energy of a 22.5-kg cannonball is 11500 J. How high was the cannon ball to have this much potential energy?
Answers: 1
Physics, 22.06.2019 06:30
Which one of the following research methods can show cause and effect
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Physics, 22.06.2019 09:00
An open cart is moving along a straight frictionless horizontal track. when rain starts falling vertically into the cart, what happens to the speed of the cart?
Answers: 3
Physics, 22.06.2019 11:30
Which of the following is the phase that results when the moon is on the opposite side of the earth from the sun? a. quarter moon b. crescent moon c. new moon d. full moon
Answers: 1
PLEASE HELP! For each of the following problems, make sure to show your work, round to the nearest h...
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