7. A box is being pushed from the left at 15N and pushed from the right at 10N, what is the net force?

In a vernier instrument the main scale is in 1/2 mm divisions .vernier is made by redividing 19 such divisions into 20 equal parts. calculate the least count of the instrument.

Determine el momento angular de un rueda de 3000g moviendose a 10m/s con un radio de giro de 400cm

If 2 moles of co_2 at 2l and 500k are expanded reversibly to 20l, more work can be obtained from an adiabatic process than from an isothermal process. is the above statement true or false?