Physics, 10.12.2020 19:30 alyssa0888
PLZ PLZ PLZ HELP I ONLY HAVE 5 MINUTES PLZ ANSWER THIS QUESTION IT SAYS THE SUBJECT IS PHYSICS BUT ITS ACTUALLY PHYSICAL SCIENCE
Answers: 2
Physics, 22.06.2019 13:20, monkeygaming274
Ahanging spring stretches by 35.0 cm when an object of mass 450 g is hung on it at rest. in this situation, we define its position as x = 0. the object is pulled down an additional 18.0 cm and released from rest to oscillate without friction. what is its position x at a moment 84.4 s later? express your answer in cm.
Answers: 1
Physics, 22.06.2019 18:50, rurbanok12
8.29 two streams containing pyridine and acetic acid at 25°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 25°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 (δmixh) is given below.
Answers: 3
PLZ PLZ PLZ HELP I ONLY HAVE 5 MINUTES PLZ ANSWER THIS QUESTION IT SAYS THE SUBJECT IS PHYSICS BUT I...
Computers and Technology, 08.08.2019 20:10
Mathematics, 08.08.2019 20:10
Mathematics, 08.08.2019 20:10
Mathematics, 08.08.2019 20:10
Mathematics, 08.08.2019 20:10