3 points A student ties a string to a box. The student pulls on the string to
accelerate the box upward. Which of the following force diagrams
illustrates the forces acting on the box? *
A
Tension
Weight
B.
Tension
Weight
C.
Tension
Weight
D
Tension
Weight

Describe the function of the endomembrane system? what organelles are involved?

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?

What is the thinnest soap film (excluding the case of zero thickness) that appears black when illuminated with light with a wavelength of 480 ? the index of refraction of the film is 1.34, and there is air on both sides of the film. express your answer in nanometers. hint 1. how to approach th