A700- kg vehicle is traveling at the speed of 6m/s how much kinetic energy does it have

Kinetic energy = 1/2 x mass x velocity²

Kinetic energy = 1/2 x 700 x 6²

Kinetic energy = 12600 J

The kinetic energy will be 12600 J

As we know that

Kinetic energy = 1/2 (m) (v)²

By putting the values

Kinetic energy = 1/2 x 700 x 6²

We get

Kinetic energy = 12600 J

gets less

adding a(n) to an electric circuit would increase the magnetic field around a wire;

b. solenoid

a solenoid is a type of electromagnet whose purpose is to generate a controlled magnetic field.

if the purpose of the solenoid is instead to impede changes in the electric current, a solenoid can be more specifically classified as an inductor rather than an electromagnet.