Which material is ideal for an office door that allows light to pass through, but maintains privacy?

a. clear glass

b. wood

c. frosted glass

d. metal

Which two objects have the greatest gravitational force acting between them

The position of a crate sliding down a ramp is given by x=(0.05t^3) m, y=(1.7t^2) m, z=(6−0.85t^5/2) m, where t is in seconds. (a) determine the magnitude of the crate's velocity when t = 2 s. (b) determine the magnitude of the crate's acceleration when t = 2 s.

Waves that cause the most damage during an earthquake are a. surface waves c. s waves b. p waves d. ocean waves