Physics, 16.12.2021 21:00 robert7248
1. A baseball is thrown straight upward. Describe the direction and magnitude of the velocity, force of gravity,
and the varying air resistance force as the ball rises. Explain whether the net force increases, decreases, or is
unaffected by the air resistance force. Repeat for the part of the motion when the ball is at maximum height
and the part of the motion when the ball is moving downward
Answers: 3
Physics, 22.06.2019 01:30
Answer as quick as ! kate is working on a project in her tech education class. she plans to assemble a fan motor. which form of energy does the motor convert most of its electric energy into? a. light energyb. motion energyc. sound energyd. thermal energy
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Physics, 22.06.2019 09:30
The necleus of an atom is made up of what subatomic particles?
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Physics, 22.06.2019 13:40
An ideal otto cycle has a compression ratio of 10.5, takes in air at 90 kpa and 40°c, and is repeated 2500 times per minute. using constant specific heats at room temperature, determine the thermal efficiency of this cycle and the rate of heat input if the cycle is to produce 90 kw of power.
Answers: 2
Physics, 22.06.2019 15:50
Decreased sensitivity to an unchanging stimulus is known as
Answers: 3
1. A baseball is thrown straight upward. Describe the direction and magnitude of the velocity, force...
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