Solve the following examples (numerical problems):
If a charge of 420 C flows through a conducting wire in 5 minutes what is the value of the current?

Solve the following examples (numerical problems): An electric charge of 15 C passes through the cross section of a wire in one minute. Find the current through the wire.

Solve the following examples (numerical problems): A current of 0.1 A passes through a copper wire for 40 seconds. Find the charge flowing through the cross section of the wire during this time and the number of electrons carrying it. (The charge on an electron, q= -1.6 times 10^(-19) C)

Solve the following examples / numerical problems: If the weight of a body on the surface of the moon is 100 N , what is its mass ?

Solve the following examples: (numerical problems) A body of mass 10 kg moves with a velocity of 5 m/s. Find its momentum.

Solve the following examples / numerical problems: An object takes 5 s to reach the ground from a height of 5 m on a planet . What is the value of g on the planet ?

A charge of 30 C passes through a conductor for 2 minutes. Find the current flowing through the conductor.

Solve the following examples / numerical problems: How many calories of heat will be absorbed when 3 kg of ice at 0⁰ C melts ?