How much power does it take to lift 30 kg 10n high in 5sec

In physics the desire of an object to keep doing what it is doing is termed?

The mini-refrigerator fire was most likely caused by what type of wiring?

The seven sisters, seven stars located more than 400 light-years away in the taurus constellation can be seen here with venus and another constellation, orion. the seven stars stay grouped together but seem to move, like the planet venus. why do stars seem to move like planets in the night sky?