An electromagnet is a device that sends electricity through a coil of wire to produce a magnetic field. This leads to a magnet that can be controlled - turned on and off with the flip of a switch, or increased or decreased in strength. The coils are often wrapped around a regular magnet to make it stronger.
<span>a driver's foot off the accelerator and on the break pedal. C</span>
The answer is:
Heat from the ankle is transferred to the ice pack.
The explanation:
-when the ice pack a lower temp than the ankle , it is very cool.
- and the injured ankle has a high temp or heat
and we know that Q transfer from the object with high heat to the object with the low temp So,
Heat will transfer from the ankle to the ice pack.
Accourding to newtons second law of motion:
Force = mass * acceleration
F = ma
a = F/m
Ans
It is being pulled toward the object by the objects gravity
Gravity:-
- Sir Eizak Newton Founded the gravity.
- Gravity is a force between any object and earth by which they pull each other .
- The Acceleration due to gravity is represented by g =9.8m/s^2