Tyler and his family drove from Atlanta to Baltimore. They traveled a total of 678 miles over 2 days. What is the reference point in this scenario?

Atlanta
Baltimore
678 miles
2 days

Suppose you have three polarizing filters, with the second at an angle of 42∘ to the first and the third at an angle of 90∘ to the first. by what perfect will the original intensity of unpolarized light be reduced to after passing through all three filters?

The electric potential a distance r from a small charge is proportional to what power of the distance from the charge? a. r^-1 b. r c. r^-2 d. r^2

Which describes increasing the efficiency of energy resource