Physics, 06.11.2020 01:00 anonymous1813
Imagine you are lifting a box that weighs 6ON. You must lift it to the top of this inclined plane. Your buddy suggests that you push
the box up the inclined plane instead of lifting it. How will the force change if you push the box instead of lifting it?
A) the force will still be 60n
B) the force will be less than 60n
C) the force will be more that 60n
D) the force will be halved or 30 n
Answers: 1
Physics, 21.06.2019 14:50
Agalvanometer has an internal resistance of 100 ω and deflects full-scale at 2.00 ma. what size resistor should be added to the galvanometer to convert it to a milliammeter capable of reading up to 4.00 ma, and how should this resistor be connected to the galvanometer?
Answers: 2
Physics, 22.06.2019 11:30
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 = 2.1 m below the tank bottom which is a = 7.4 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)
Answers: 3
Physics, 22.06.2019 12:00
If the new moon happens on january 15th, what shape will it be on february 6th?
Answers: 1
Physics, 22.06.2019 18:30
Energy can be transformed from one form to another. the diagram shows one such process. which energy transformation is represented in the diagram? nuclear to thermal and radiant nuclear to electrical and chemical chemical to nuclear and radiant chemical to electrical and nuclear
Answers: 1
Imagine you are lifting a box that weighs 6ON. You must lift it to the top of this inclined plane. Y...
Mathematics, 19.09.2019 20:20
Mathematics, 19.09.2019 20:20
Mathematics, 19.09.2019 20:20