subject
Physics, 17.07.2019 18:00 iibabycarrotsii

You do work on something when you lift it against gravity. if the lifted object is released, what becomes of this energy? be sure to define all terms that you use.

ansver
Answers: 1

Other questions on the subject: Physics

image
Physics, 22.06.2019 00:00, vkyles84
True or false: the revolution of the earth creates day and night as it rotates around the sun
Answers: 2
image
Physics, 22.06.2019 03:30, coollid876
Imagine you are riding on a yacht in the ocean and traveling at 20 mph. you then hit a golf ball at 100 mph from the deck of the yacht. you see the ball move away from you at 100mph, while a person standing on a near by beach would observe your golf ball traveling at 120 mph (20 mph + 100 mph). now imagine you are aboard the hermes spacecraft traveling at 0.1c (1/10 the speed of light) past mars and shine a laser from the front of the ship. you would see the light traveling at c (the speed of light) away from your ship. according to einstein’s special relativity, how fast will a person on mars observe the light to be traveling? a) 0.1c (1/10 the speed of light) b) c (the speed of light) c)1.1c (c+0.1c)
Answers: 1
image
Physics, 22.06.2019 05:00, masie03
Red light strikes a metal surface and electrons are ejected. if violet light is now used with a 10% greater intensity, what will happen to the ejection rate (number of ejected electrons per second) and the maximum energy of the electrons? a) greater ejection rate; same maximum energyb) same ejection rate; greater maximum energyc) greater ejection rate; greater maximum energyd) same ejection rate; same maximum energye) none of the above answers are correct
Answers: 1
image
Physics, 22.06.2019 12:00, Emieloy2959
Ihave a density of 1.61g/cm^3 and a mass of 28g. find the missing value
Answers: 1
You know the right answer?
You do work on something when you lift it against gravity. if the lifted object is released, what be...

Questions in other subjects:

Konu
English, 10.11.2020 03:20
Konu
Mathematics, 10.11.2020 03:20