Physics, 17.12.2020 23:50 markrandsdenn
What is the magnitude of the force of gravity that is exerted on a 15kg box at rest. Assume no other forces are acting on the box.
Question 3 options:
A. 15N
B. 9.8N
C. 147N
D. 147m/s2
Answers: 2
, thus:
Another question on Physics
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 18:10
Arefrigerator uses r-134a as the working fluid and operates on the ideal vapor-compression refrigeration cycle except for the compression process. the refrigerant enters the evaporator at 120 kpa with a quality of 34 percent and leaves the compressor at 70°c. if the compressor consumes 450 w of power, determine (a) the mass flow rate of the refrigerant, (b) the condenser pressure, and (c) the cop of the refrigerator. (0.00644 kg/s, 800 kpa, 2.03)
Answers: 1
Physics, 22.06.2019 19:30
Water is siphoned from a large tank and discharges into the atmosphere through a 50-mm diameter tube. the end of the tube is b = 2.6 m below the tank bottom which is a = 6.7 m deep, and viscous effects are negligible. determine the maximum height h over which the water can be siphoned without cavitation occurring. atmospheric pressure is 101.4 kpa, and the water vapor pressure is 1.79 kpa (absolute). report your answer in meters to two decimal places.
Answers: 1
Physics, 22.06.2019 20:30
Four identical lab carts each have a mass of 200 kg. different masses are added to the carts and the velocities are measured. all carts move to the right.
Answers: 3
You know the right answer?
What is the magnitude of the force of gravity that is exerted on a 15kg box at rest. Assume no other...
Questions
Social Studies, 29.10.2019 07:31
English, 29.10.2019 07:31
Physics, 29.10.2019 07:31
Social Studies, 29.10.2019 07:31
Social Studies, 29.10.2019 07:31
English, 29.10.2019 07:31
History, 29.10.2019 07:31
History, 29.10.2019 07:31
Mathematics, 29.10.2019 07:31
Mathematics, 29.10.2019 07:31
Biology, 29.10.2019 07:31
Mathematics, 29.10.2019 07:31
Mathematics, 29.10.2019 07:31
