Physics, 04.02.2021 21:10 lollipopboo
a bicyclist approaches the credt of a hill at 4.5 m/s. she accelerates down the hill at a rate of 0.40 m/s^2 for 12 s. how far does she move down the hill during this time interval?
Answers: 3
Physics, 22.06.2019 18:30
Both speed and velocity measure how fast something is moving. however, since speed is not a it does not require a(n question 6 options: a) quantity , unit b) magnitude, unit c) scalar, direction d) vector, direction
Answers: 2
Physics, 22.06.2019 18:50
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
Physics, 23.06.2019 02:30
If a car has a speed of 20 m/s, how long will it take to go 155 m? a. 3100 s b. 135 s c. 2.1 s d. 7.8 s
Answers: 1
a bicyclist approaches the credt of a hill at 4.5 m/s. she accelerates down the hill at a rate of 0....
History, 31.10.2020 07:40
Computers and Technology, 31.10.2020 07:40
Spanish, 31.10.2020 07:40
Mathematics, 31.10.2020 07:40
History, 31.10.2020 07:40
Mathematics, 31.10.2020 07:40
English, 31.10.2020 07:40
English, 31.10.2020 07:40
Mathematics, 31.10.2020 07:40
English, 31.10.2020 07:40
Mathematics, 31.10.2020 07:40