Two masses, m1 and m2 are joined by a massless spring and lie on a frictionless horizontal surface. The spring has constant k and unstitched length. Required:
Find the characteristic frequencies and normal coordinates when the system is put in motion.

c) power lifting, will be your answer.

,

deku ❤

= initial pressure

= final pressure = 2

= initial volume

= final volume = /4

= initial temperature = 20 c = 20 + 273 = 293 k

= final temperature = ?

using the equation

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.