The term angle of deviation is used in reference to
a. a lens.
b. a prism.
c. an analyzer.
d. a polarizer.

Aperson walking 1 mile everyday for exercise, leaving her front porch at 9: 00 am and returning to her front porch at 9: 25 am. what is the total displacement of her daily walk? a) 1 mileb) 0c) 25 minutes d) none of the above

In the circuit shown below, with each bulb holding a resistance of 60 ohms, how many amps of current are flowing? express your number as a decimal.

How do you count the total number of atoms present on one side of a chemical equation?