What einstein discovered about space and time is that they?

Amachine, modeled as a simple spring-mass system, oscillates in simple harmonic motion. its acceleration is measured to have an amplitude of 5,000 mm/s with a fre- quency of 10 hz. compute the maximum displacement the machine undergoes during this oscillation.

What happens to the light rays when they hit the specimen?

When the magnetic domains in a material can be aligned, but eventually drift out of alignment, the material is