Gina is driving her car to work, but she’s stopped at a red light. when the light turns green, she presses the gas pedal and accelerates (speeds up) to move the car. which of these statements is true the moment gina presses the gas pedal? assume the road is flat and level.

Aplane travels 1000 miles in 5 hours .what is the planes average speed?

Three charge are arranged as shown in the diagram. the magnitude of the net electrical force acting on the +6 uc charge, rounded to the tenths place, is .

Two resistors r1 and r2 may be connected either in series or parallel across an ideal battery with emf ε. we desire the rate of energy dissipation of the parallel combination to be 8.75 times that of the series combination. if r1 = 105 ω, what are the (a) smaller and (b) larger of the two values of r2 that result in that dissipation rate?