A motorcycle with a mass of 100 kg travels around a flat, circular track with a radius of 10m with a constant speed of 20m/s. a. What type of centripetal force is keeping the motorcycle moving on the path?

b. What is the magnitude of the force required to keep the motorcycle moving in a circular path at this speed?

If the speed of a particle triples ,by what factor does its kinetic energy increase?

When temperature of a substance increases, of its particles increase resulting in more between particles. real world applications of thermal expansion absolute zero (-273 degrees c) is the lowest possible temperature on the kelvin scale. it is a measure of where a substance has no kinetic energy. heat is a process of the . energy flows spontaneously from a object to a until equilibrium is reached. heat is measured in heat is transferred throughis a method of heat transfer that occurs between particles of matter that are in direct contact with each other. are poor conductors that impede / reduce the rate of heat transfer. is a method of heat transfer that occurs in fluids (non-solids) by means of currents. real world application of convectiona method of heat transfer through electromagnetic waves. when energy moves from one object to another inside a closed system, no energy is or in the system in the transaction. systems will spontaneously move to a state of organized energy or high disorder over time called

How to tell if a molecule is polar or nonpolar with electronegativity