A 140-ohm resistor and a 180-ohm resistor are connected in parallel. The resistors are then connected to a battery. If the current through the entire
circuit is 0.31 amps, what is the voltage of the battery?

Select all the correct answers. which three statements about electromagnetic radiation are true?

During a car accident, a 125kg driver is moving at 31m/s and in 1.5s is brought to rest by an inflating air bag. what is the magnitude of the change in momentum to the driver

Anumber of conditions are required for a population to be in hardy-weinberg equilibrium. which of the following are correct descriptions of the conditions that must be met? check all that apply. a. no mutations b. random mating c. small population d. migration or gene flow e. occurrence of mutations f. no natural selection