6) Two blocks are sliding across a table as shown. The coefficient of friction is
0.30. There i...
Physics, 01.06.2020 22:58 PSBSolarYT
6) Two blocks are sliding across a table as shown. The coefficient of friction is
0.30. There is an applied force of 100.0 N [right] on block A as shown. The mass
of block A is 6.0 kg and block B is 10.0 kg, Calculate the a) acceleration of the
boxes and the b) force that B exerts on A. Type in your final answers with proper
units and sig digs for part a) and b) and UPLOAD the full written solutions
Answers: 2
Physics, 21.06.2019 23:30
If 21.2 kcals of energy is released by this reaction, how many kj does the reaction release? (1 cal 4.184 j)
Answers: 1
Physics, 22.06.2019 18:50
8.29 two streams containing pyridine and acetic acid at 25Β°c are mixed and fed into a heat exchanger. due to the heat-of-mixing effect, it is desired to reduce the temperature after mixing to 25Β°c using a stream of chilled ethylene glycol as indicated in the diagram. calculate the mass flow rate of ethylene glycol needed. the heat capacity of ethylene glycol at these conditions is approximately 2.8 kj/(kg k), and the enthalpy change of mixing (Ξ΄mixh) is given below.
Answers: 3
Physics, 22.06.2019 21:50
As microwave light travels through a liquid, it moves at a speed of 2.2 x 108 m/s. if the frequency of this light wave is 1.1 x 108 hz, what is the wavelength of this microwave?
Answers: 2
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