Between which of the following surfaces would the force of friction be greatest?
A. Rubber shoe soles on artificial turf
B. Rubber shoe soles on ice
C. Rubber shoe soles on asphalt
D. Rubber shoe soles on wet grass

What type of relationship exists between the length of a wire and the resistance, if all other factors remain the same? o a. resistance is directly related to length. ob. resistance is directly related to the square of the length. c. resistance is inversely related to the length. d. resistance is inversely related to the square of the length. reset next

Within a pendulum, as potential energy decreases, energy increases. a. heat b. kinetic c. frictional d. gravitational

1. how to locate the image in converging(concave) mirror and diverging (convex) mirror with salt. 2. how to locate the image in a converging (convex) lens and diverging (concave) lens with salt.