How much work can a 2150 Watt motor do in 12 min? Express your answer in Joules.
How much work can a 2150 Watt motor do in 12 min? Express your answer in...
How much work does a supermarket checkout attendant do on a can of soup he pushes 0.510 m horizontally with a force of 4.40 N? Express your answer in joules and kilocalories.
How long will it take a 2150 W motor to lift a 310 kg piano to a six story window locate 16.0 m a above ground? Express your answer in seconds.
How much work does a supermarket checkout attendant do on a can of soup he pushes 0.610 m horizontally with a force of 4.80 N? Express your answer in joules and kilocalories. kcal
How much work does the electric field do in moving a proton from a point with a potential of +165V to a point where it is -45V ? Express your answer in joules. Express your answer in electron volts.
How much work does the electric field do in moving a proton from a point with a potential of +130 V to a point where it is -70 V ? Express your answer in joules. Express your answer in electron volts.
How much work does the electric field do in moving a proton from a point with a potential of +140 V to a point where it is -60 V ? A.Express your answer in joules. b. Express your answer in electron volts.
How much work does the electric field do in moving a proton from a point with a potential of +149 V to a point where it is -70 V? Express your answer both in joules and electron volts. J eV
Item 10 Part A How much work does the electric motor of a Van de Graaff generator do to lift a positive ion (e) if the potential of the spherical electrode is 1.4 MV? Express your answer with the appropriate units. HA ? Value Units Submit Resuest Answer
2. How much work does the electric field do in moving a proton from a point at a potential of 125 V to a point at - 45 V Express your answer both in joules and electron volts.
How much work does the electric field do in moving a = 7.58 mu C charge from ground (V=0V) to point whose potential is 57V higher? How much does the electric field do in moving a proton from a point with a potential of + 122.4 V to a point where it is -50.8 V? Express your answer in joules.