Rama weighs 48 kg. she is carrying a load of 25 kg up to a height of 15 meter. what work does she do ? Also mention the type of work​

Modify the equation fδt=δ (mv) to find the force of friction.

Heena wants to measure the volume of a ball that is 24 cm across. how should she set up her equation?

The magnitude of the magnetic field at a certain distance from a long, straight conductor is represented by b. what is the magnitude of the magnetic field at twice the distance from the conductor? a. at twice the distance, the magnitude of the field is 4b.b. at twice the distance, the magnitude of the field is 2b.c. at twice the distance, the magnitude of the field is b/2.d. at twice the distance, the magnitude of the field is b/4.e. at twice the distance, the magnitude of the field remains equal to b.