How will the size of the bubble compare at room temperature and at the coldest temperature in the experiment? (you can calculate this using the temperatures and a rough approximation of the vapor pressure in the bubble at room temperature of approximate 0.025 atm. hint: consider the units.)

the answer is b.

step-by-step explanation:

by the trigonometric ratio tangent, tangent equals opposite divided by adjacent.

therefore, tan(50) equals ac/3

multiply each side by 3 to get: ac=3tan(50)

the answer is b.

the surface area is 124cm²

step-by-step explanation:

length: 4cm

width: 9cm

height:   2cm

the answer is a beach is the best place to be