Physics, 11.07.2019 06:00 soliseric879
Which statement explains the similarity between momentum and kinetic energy of an object? a. both are inversely proportional to the mass and velocity of the object. b. both are directly proportional to the mass and velocity of the object. c. both are inversely proportional to force and displacement. d. momentum is directly proportional to the mass of the object and the square of the velocity of the object. e. kinetic energy is directly proportional to the mass of the object and the square of the velocity of the object.
Answers: 2
Physics, 22.06.2019 07:50, babbybronx
Imagine you are standing in the antarctic during the southern hemisphere summer. the sky is clear and blue. there are no clouds in the sky. your shadow is cast on the icy ground. what is the color of the shadow?
Answers: 1
Physics, 22.06.2019 09:40, wi8wuwj283jendjdudjd
When you jump from an elevated position you usually bend your knees upon reaching the ground. by doing this, you make the time of the impact about 10 times as great as for a stiff-legged landing. in this way the average force your body experiences is a) less than 1/10 as great. b) more than 1/10 as great. c) about 1/10 as great. d) about 10 times as great.
Answers: 1
Physics, 22.06.2019 12:30, promcafee8788
Awheel of mass 48 kg is lifted to a height of 0.8 m. how much gravitational potential energy is added to the wheel? acceleration due to gravity is g = 9.8 m/s2. a. 30.4 j b. 3.1 j c. 297.9 j d. 11,321 j
Answers: 1
Which statement explains the similarity between momentum and kinetic energy of an object? a. both a...
Mathematics, 13.11.2020 07:40
Mathematics, 13.11.2020 07:40
History, 13.11.2020 07:40
Mathematics, 13.11.2020 07:40
Social Studies, 13.11.2020 07:40
Mathematics, 13.11.2020 07:40