Physics, 07.09.2019 16:10, raider7831
Astronauts on the first trip to mars take along a simple pendulum that has a period on earth of 1.80 s . the period on mars turns out to be 2.94 s . how long is the pendulum? what is the martian acceleration due to gravity?
Answers: 3
Physics, 22.06.2019 03:10, jazprincezz7606
Aphysical change is a change in the size, shape,, or stafe of matter true or false
Answers: 1
Physics, 22.06.2019 13:30, Travisbennington
Which is not an example of how an object gains elastic potential energy by stretching? a. jumping on a pogo stick b. pulling on a rubber band c. jumping on a trampoline
Answers: 1
Physics, 22.06.2019 18:30, Jasten
Arailroad car collides with and sticks to an identical railroad car that is initially at rest. after the collision, the total kinetic energy of the two cars is a) the same as before. b) half as much as before. c) one third as much as before. d) one fourth as much as before. e) twice as much as before.
Answers: 1
Astronauts on the first trip to mars take along a simple pendulum that has a period on earth of 1.80...
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