PHYSICS QUESTION BRAINLIEST
Ball A with a mass of 5 kg is moving at 20 m/s, collides with ball B of unknown
mass moving at 10 m/s in the same direction. After the collision, ball
A moves at 10 m/s and ball B at 15 m/s, both still in the same
direction. What is the mass of ball B?
Answers: 3
Physics, 22.06.2019 10:30
An insulated 40 ft^3 rigid tank contains air at 50 psia and 120°f. a valve connected to the tank is now opened, and air is allowed to escape until the pressure inside drops to 25 psia. the air temperature during this process is kept constant by an electric resistance heater placed in the tank. determine the electrical work done during this process.
Answers: 2
Physics, 22.06.2019 10:40
When the magnetic domains in a material can be aligned, but eventually drift out of alignment, the material is
Answers: 2
Physics, 23.06.2019 04:50
Which is not true of alpha radiation? o a. it increases the number of protons. o b. it has a positive charge. o c. it causes transmutation. o d. it is heaviest of the three types
Answers: 1
Physics, 23.06.2019 06:30
Aipal measures a circuit at 1.2 a and 24 . using ohm’s law, what can he calculate for the circuit?
Answers: 1
PHYSICS QUESTION BRAINLIEST
Ball A with a mass of 5 kg is moving at 20 m/s, collides with ball B of...
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