What are the different types of “light” (electromagnetic waves), starting from radio waves? why do you think we can only see such a small portion of the electromagnetic spectrum? why don’t we see x-rays or microwaves?

Aferris wheel is a vertical, circular amusement ride with radius 9 m. riders sit on seats that swivel to remain horizontal. the ferris wheel rotates at a constant rate, going around once in 9 s. consider a rider whose mass is 56 kg. at the bottom of the ride, what is the perpendicular component of the rate of change of the rider's momentum? at the bottom of the ride, what is the vector force exerted by the seat on the rider?

Which lists the organs in the correct order as food passes from the mouth to anus?

Which sound characteristic is not affected by the relative motion of an object