A25kg steel block rests on a horizontal steel surface. calculate the maximum horizontal force p, that can be applied onto the block without the block sliding across the surface.

Describe the path of a ray that approaches a mirror parallel to the principal axis.

The chemical effect of the endocrine system is longer lasting than the chemical effect of the nervous system. select the best answer from the choices provided t f

When a bicycle coasts uphill, it moves slower and slower as it climbs. why? a. its kinetic energy is transforming into heat energy. b. its potential energy is transforming into kinetic energy. c. its kinetic energy is transforming into potential energy and heat energy. d. its potential energy is transforming into kinetic energy and heat energy.