Physics, 05.07.2019 03:30 alyssamaize
Aprojectile of mass 100 kg is shot from the surface of earth by means of a very powerful cannon. if the projectile reaches a height of 65,000 m above earth's surface, what was the speed of the projectile when it left the cannon? (mass of earth 5.97x10^24 kg, radius of earth 6.37x10^6 m)
Answers: 2
Physics, 21.06.2019 14:50
Ingrid wrote the hypothesis below. if the temperature of a liquid increases, the density of the liquid decreases because the particles move farther apart. what are the variables in her hypothesis?
Answers: 3
Physics, 22.06.2019 15:30
What is the increase in density of a medium due to wave travel?
Answers: 2
Physics, 23.06.2019 01:20
Question 1 of 15 2 points when doing science as inquiry, you should have some idea of what you think the final result will be. o a. true o b. false submit
Answers: 1
Aprojectile of mass 100 kg is shot from the surface of earth by means of a very powerful cannon. if...
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