Physics, 12.02.2020 03:18, nolangriffin
A collision between two identical pucks, one moving and the other stationary, takes place on ice. The puck with an initial momentum of 4.0 kg. m/s is deflected 60.0° eastward from its original path.
a. Using the law of conservation of momentum, what is the momentum of the puck that was originally stationary after the collision?
b. Calculate and compare the KE before and after the event. Use this comparison to determine the type of collision (elastic, inelastic, or explosion).
Answers: 3
Physics, 22.06.2019 04:40, joneil1952
Argon is adiabatically compressed from an initial volume of 16 liters to a final volume of 2 liters. by what factor do the following quantities change? do they increase or decrease? (a) the rms speed (b) the thermal energy of the gas (c) the molar specific heat cv (d) the pressure
Answers: 3
Physics, 22.06.2019 09:40, zackarygonzalez1028
Which is special about a dc circuit ? a. it has both series and parallel components b. it has only series or only parallel components c. charge moves in a single direction d. charge moves back and forth quickly
Answers: 3
Physics, 22.06.2019 16:20, adiafloresp2dkbx
Specific heat refers to the amount of heat required to change 1 gram of a substance by degree(s) celsius
Answers: 1
A collision between two identical pucks, one moving and the other stationary, takes place on ice. Th...
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