A runner jogged 40m at a slow pace for 40 seconds. Jeevan stopped for 40 seconds to get a drink of water. after that, she sped up and run 60m more in 20 seconds

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.

Sort the images based on whether there's a force of attraction or repulsion between the magnets shown. attraction repulsion

The direction of the current in an alternating current circuit remains constant. is direct. changes repeatedly. changes randomly.