ICSE Class 8 - Work Videos
Work and Energy
Define work and calculate the work done if the direction of force and displacement is same, opposite, perpendicular to each other and at an angle.
More videos from this chapter
View All-
answer
- what is energy
- Fill the blank. Work done by a force depends upon force applied and ........................produce . . ..
-
please answer these questions as first as possible and inform me.
- Is the energy spent on thinking or talking a kind of work
- A boy of mass 50 kg climbs stairs by spending 1200 joule of energy .how high does boy climb
- Si unit of work is_
- Calculate the power in the following case : Mass=73k; g =9.8ms^-2;s=37m; t=8.9 s
- A load of mass 30 kg is lifted up by 7.0 m. Calculate the work done. (Take g=9.8 m s-².
- When does a force do work