An elevator weighing 3.5 x 10-6 N is raised to a height of 1000 m in the absence of friction, the work done is_________________?

Related Mcqs:

The average power and instantaneous power become equal if work is done at __________________?

A. any rate B. at variable rate C. at uniform rate D. at high rate...

Proton electron neutron and a particles have same momentum. Which of them have highest K.E ?

A. Proton B. electron C. neutron D. a-particle...

When arrow is released form its bow, its energy is transformed from _____________________?

A. heat energy to K.E B. elastic P.E to K.E C. elemical energy to elastic P.E D. K.E to elastic P.E....

The highest value of escape velocity in solar system is planet____________________?

A. Earth B. Neptune C. Jupiter D. Moon...

Geothermal energy is a _______________________ source of energy?

A. non-renewable B. stable C. renewable D. none of the above...