Physics, 03.02.2020 02:46, johnnybones03
Atennis ball is thrown straight up and caught at the same height. which of the following can be describe the motion of the ball when it reaches the apex?
a. the velocity of the ball is zero
b. the acceleration of the ball is zero
c. the acceleration of the ball is 9.8m/s^2 down
d. the acceleration of the ball is 9.8m/s^2 up
Answers: 2
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What are the theoretical properties of a gas at a temperature of 0 kelvin?
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Physics, 22.06.2019 04:30, phyllides4930
The current in a hair dryer measures 11 amps. the resistance of the hair dryer is 12 ohms. what is the voltage?unit:
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Which lists the fundamental forces in order, from strongest to weakest? strong nuclear, weak nuclear, electromagnetic, gravitational strong nuclear, electromagnetic, weak nuclear, gravitational gravitational, weak nuclear, electromagnetic, strong nuclear electromagnetic, gravitational, strong nuclear, weak nuclear
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Physics, 22.06.2019 14:30, gabriellam20
A10nc charge sits at a point in space where the magnitude of the electric field is 1500 n/c. what will the magnitude of the field be if the 10 nc charge is replaced by a 20 nc charge? assume the system is big enough to consider the charges as small test charges.
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Atennis ball is thrown straight up and caught at the same height. which of the following can be desc...
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