A bicyclist accelerates from a stop to a speed of 12m/s in 3 seconds. what is her acceleration

How would doubling the made of an object change the objects potential energy

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.

Which atomic model was proposed as a result of j. j. thomson’s work?