The distance from the crest of a wave to the next crest is 10 centimeters. the distance from a crest of this wave to a trough is 4 centimeters. a)what is the amplitude of this wave? b)what is the wavelength of this wave?

Debbie places two shopping carts in a cart corral she pushes the first cart which then pushes a second cart what force is being exerted

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?

Apulley with mass mp and a radius rp is attached to the ceiling, in a gravity field of 9.81 m/s2 and rotates with no friction about its pivot.