If you set the cruise control of your car to a certain speed and take a turn, the speed of the car will remain the same. is the car accelerating? if you set the cruise control of your car to a certain speed and take a turn, the speed of the car will remain the same. is the car accelerating?

a. yes
b. no

Yes, the car has acceleration.

Explanation:

Acceleration is defined as the rate of change of velocity. The velocity is a vector quantity. If a car is moving with constant speed but taking a turn, it means the velocity is changing, so the car have some acceleration.

the answer is the first electromagnet (a). this is because it has more coils around the ferromagnetic material. increasing the number of coils increases the surface area in which the metal interacts with the current in the coil. this enables more atoms in the metal to become aligned hence becoming more magnetized.