List the main types of electromagnetic waves in order of increasing frequency. radio waves, microwaves, infrared, visible light, ultraviolet light, x-rays, gamma rays microwaves, radio waves, infrared, visible light, ultraviolet light, x-rays, gamma rays radio waves, microwaves, infrared, ultraviolet light, visible light, x-rays, gamma rays radio waves, microwaves, visible light, infrared, ultraviolet light, x-rays, gamma rays radio waves, microwaves, infrared, visible light, ultraviolet light, gamma rays, x-rays

What is the magnitude of the acceleration vector which causes a particle to move from velocity −5i−2j m/s to −6i+ 7j m/s in 8 seconds. answer in m/s.

You are a sales representative for a company that makes a new alternate fuel for vehicles. you have prepared a presentation for the environmental engineers to sell your new product. what question do you expect the audience to ask regarding whether the new fuel will cause less damage to the environment? a. do we have to change any parts of the vehicle to use this alternate fuel? b. will the vehicles get better fuel mileage with the alternate fuel? c. how much greenhouse gas does your fuel produce compared with current fuel sources? d. is the alternate fuel more expensive than fossil fuel?

Acentrifuge in a medical laboratory rotates at an angular speed of 3,700 rev/min. when switched off, it rotates through 54.0 revolutions before coming to rest. find the constant angular acceleration (in rad/s2) of the centrifuge. your response is within 10% of the correct value. this may be due to roundoff error, or you could have a mistake in your calculation. carry out all intermediate results to at least four-digit accuracy to minimize roundoff error. rad/s2