Why is it better to drive a large SUV in icy conditions with chains on the tires, instead of a small car with old tires? Explain your answer using the terms: Force of Friction, Normal Force, Coefficient of friction, mass, rough, and smooth. Plisss I need help

Atriangle with equal sides of length 10 cm has -2.5-nc charged objects at each corner. part a determine the direction of the electrical force exerted on the object at the top corner due to the two objects at the horizontal base of the triangle. determine the direction of the electrical force exerted on the object at the top corner due to the two objects at the horizontal base of the triangle. horizontally rightward vertically downward vertically upward horizontally leftward

Convection currents are caused by differences in what two things?

Aproper cool-down routine does which of the following? a). motivates you for your next workout b). the body adjust back to a resting state c). leaves you feeling worn-out d). strengthens muscles