subject
Physics, 19.09.2019 21:30 mncampbell01

Einstein’s theory of general relativity describes how space and time are connected. what makes this idea a theory?

ansver
Answers: 2

Another question on Physics

question
Physics, 21.06.2019 22:40
Consider two metallic rods mounted on insulated supports. one is neutral, the other positively charged. you bring the two rods close to each, but without contact, and briefly ground the the neutral rod by touching it with your hand. show answer correct answer what would be resulting charge (if any) on the initially neutral rod
Answers: 1
question
Physics, 22.06.2019 07:10
Polly is pushing a box across the floor with a force of 30 n. the force of gravity is –8 n, and the normal force is 8 n. which value could describe the force of friction if polly could not move the box?
Answers: 2
question
Physics, 22.06.2019 12:10
Light traveling in water, nwater = 1.33, strikes a plastic block at an angle of incidence of 51.4°; part of the beam is reflected and part is refracted. if the index of refraction of the plastic is 2.0, what is the angle made by the reflected and refracted beams?
Answers: 2
question
Physics, 22.06.2019 14:20
4r-134a enters the condenser of a residential heat pump at 800 kpa and 50°c at a rate of 0.022 kg/s and leaves at 750 kpa subcooled by 3°c. the refrigerant enters the compressor at 200 kpa superheated by 4°c determine (a) the isentropic efficiency of the compressor, (b) the rate of heat supplied to the heated room, and (c) the cop of the heat pump. also, determine (d) the cop and rate of heat supplied to the heated room if this heat pump operated on the ideal vapor-compression cycle between the pressure limits of 200 and 800 kpa. (0.757, 4.37 kw, 5.12, 6.18, 3.91 kw)
Answers: 3
You know the right answer?
Einstein’s theory of general relativity describes how space and time are connected. what makes this...
Questions
question
Mathematics, 16.12.2020 18:50
question
Chemistry, 16.12.2020 18:50
question
Mathematics, 16.12.2020 18:50
question
History, 16.12.2020 18:50
question
Chemistry, 16.12.2020 18:50
question
Mathematics, 16.12.2020 18:50
question
Mathematics, 16.12.2020 18:50
question
Mathematics, 16.12.2020 18:50
Questions on the website: 13722360