The dot plot below shows the hourly rate of some babysitters: Babysitting Rates

$1.00 | 0 Dots

$2.00 | 0 Dots

$3.00 | 0 Dots

$4.00 | 2 Dots

$5.00 | 3 Dots

$6.00 | 3 Dots

$7.00 | 2 Dots

Based on the data shown, how many babysitters surveyed earned $5 or $6 per hour?

A. 2

B. 3

C. 5

D. 6

Agas contained within a piston-cylinder assembly undergoes three processes in series: process 12: compression with pv= constant from 1 bar and 1 liter to 4 bar. process 23: constant pressure expansion to 1 liter. process 31: constant volume calculate the pressure and volume at each state, and sketch the processes on a p-vdiagram labeled with pressure and volume values at each numbered stat

Unpolarized light whose intensity is 1.19 w/ is incident on a polarizer. (a) what is the intensity of the light leaving the polarizer? (b) if the analyzer is set at an angle of = 41.0∘ with respect to the polarizer, what is the intensity of the light that reaches the photocell?

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