Which arrow indicates the direction of gravitational force on the object, represented by the black dot? Which arrow indicates the direction of centripetal force on the object, represented by the black dot?

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.

Under normal conditions, describe how increasing the temperatures effects the solubility of a typical salt

Can you receive a shock severe enough to prevent you from releasing the wire from an ordinary outlet with dry hands? a. no b. yes explain