3. If substance A has half the index of refraction of substance B, which is (most likely) more dense

A woman is driving her truck with speed 45.0 mi/h on a horizontal stretch of road. (a) When the road is wet, the coefficient of static friction between the road and the tires is 0.105. Find the minimum stopping distance (in m).

What methods of charging does John use? John charges the rod through induction, then charges the electroscope through friction. John charges the rod through conduction, then charges the electroscope through induction.

What is lightning the result of

Mechanical energy is the sum total of all the kinetic energy and energy in a system. thermal chemical potential electrical

A nerve signal travels 150 meters per second. Determine the number of kilometers that the nerve signal will travel in the same time.

Newton's second law states that the force produced by a moving object depends on its mass and acceleration. Which is an example of this? A.

What is the difference between low back and high back seat covers?

What happens to the resistance of a wire as its length increases? A. The resistance decreases. B. The resistance is not affected by a change in wire length. C. The resistance alternates between high and low values. D. The resistance increases.

What happens when an ionic compound is melted? a. It turns into a gas b. It loses its charge c. It forms crystals d. It conducts electricity

A book has a mass of 50 grams and an acceleration of 5 m/s/s. What is the force on the book? 220 N 20 N 250 N 10 N