Physics, 25.12.2019 17:31 ngmasuku3115
Ameter stick balances at the 50.0-cm mark. if a mass of 50.0 g is placed at the 90.0-cm mark, the stick balances at the 61.3-cm mark. what is the mass of the meter stick?
Answers: 3
Physics, 21.06.2019 19:00
Like a key in a lock, the shape of the. must bind with the. of the recieving neuron
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Physics, 22.06.2019 00:00
A1000-kg weather rocket is launched straight up. the rocket motor provides a constant acceleration for 16-s, then the motor stops. the rocket altitude 20-s after launch is 510-m. you can ignore any effects of air resistance. a. what was the rocketโs acceleration during the first 16-s? b. what is the rocketโs speed as it passes through a cloud 5100-m above the ground?
Answers: 1
Physics, 22.06.2019 12:30
An engine undergoes a cycle as shown in the diagram. during a complete cycle the work done by the gas is 28.5ร103 j and the energy transferred thermally out is 99.4ร103 j. there are 1.5ร1024 gas molecules and they have three active degrees of freedom. 6. (6 pts) during which process(es) is energy transferred thermally into the gas? a. 1โ2 b. 2โ3 c. 4โ1 d. 1โ2 and 4โ1 e. none of the above
Answers: 3
Physics, 22.06.2019 12:30
Consider a system with two masses that are moving away from each other. why will the kinetic energy differ if the frame of reference is a stationary observer or one of the masses?
Answers: 1
Ameter stick balances at the 50.0-cm mark. if a mass of 50.0 g is placed at the 90.0-cm mark, the st...
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