I have no clue and I really need help ASAP!! What is the strength of a charge if an electric field with of 86 N/C exerts 293 N on it? Your answer should be to the 2nd decimal, like 9.33.

What is the average speed of a car that travels 40mph for 1 hour and 60 mph in another hour will mark brainliest

Immediately upon reaching its lowest point, a falling pendulum bob has its greatest amount of energy, which is the initial amount of potential energy. a. heat; less than b. heat; more than c. kinetic; less than d. kinetic; more than

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?