Physics, 06.09.2020 14:01 ladybug3334
Vectors A, B, C and D have the following components:
X components (A, B, C and D respectively): +2.5 units, +6.1 units, -3.6 units and -1.5 units
Y components (A, B, C and D respectively): +4.3 units, -2.1 units, +1.0 units and -7.3 units
The magnitude of the resultant is:
Answers: 3
Physics, 22.06.2019 14:10
Match these items. 1. coulombs __force 2. ohms __emf 3. centimeters __resistance 4. newtons __charge 5. volts __length
Answers: 1
Physics, 22.06.2019 17:30
Atruck driver is attempting to deliver some furniture. first, he travels 8 km east, and then he turns around and travels 3 km west. finally, he turns again and travels 13 km to his destination. what is the drivers total displacement?
Answers: 1
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, 22.06.2019 19:40
12. a body is a particular amount of matter. it can be a solid, liquid or gas. it can be described as existing in a. size and shape. b. motion and force c. time and space. d. location and movement.
Answers: 2
Vectors A, B, C and D have the following components:
X components (A, B, C and D respectively): +2....
Computers and Technology, 31.07.2019 00:10
Computers and Technology, 31.07.2019 00:10
Computers and Technology, 31.07.2019 00:10
Computers and Technology, 31.07.2019 00:10
Computers and Technology, 31.07.2019 00:10
Computers and Technology, 31.07.2019 00:10
Computers and Technology, 31.07.2019 00:10
Computers and Technology, 31.07.2019 00:10
Computers and Technology, 31.07.2019 00:10
Computers and Technology, 31.07.2019 00:10
Mathematics, 31.07.2019 00:10