2. When pressing the accelerator on a
car, the
energy of the fuel
is transformed into the
energy that makes the car move.

mechanical; chemical chemical; mechanical

a small object of mass 3.66 g and charge -17.6 µc is suspended motionless above the ground when immersed in a uniform electric field perpendicular to the ground. what are the magnitude and direction of the electric field?

less than one you can't create energy

answer; equivalent to a one(1) horsepower motor;

so easy. just google the electromagnetic waves and it’ll pop up.