Explain why an object will stick to the wall with a greater force as the wall spins faster.

what best describes physical development during adolescence is the development of secondary sex characteristics happens at a rate unique to each individual.

a longitudinal wave moves energy that is to the direction of the wave’s movement. - true

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.