On a particle level, what happens when thermal conduction occurs within a solid?
a) faster particles bump into slower particles
b)faster particles give off electromagnetic waves
c)faster particles move up, and slower particles move down
d)faster particles move even faster

Akg a of 55 m at an of 11 ? . if is at 98 km/h,be ?

When considering gravity acceleration and the force of acceleration, what must be true? a. the direction of acceleration must be perpendicular to the direction of the force. b. the direction of the force and the direction of acceleration must be the same as each other. c. the direction of the force and the direction of acceleration must be opposite of each other. d. the mass of the body must be the same as the acceleration of the body.

Me pl give an example of a collision in real life. use the law of conservation of energy to describe the transfer of momentum. be sure and discuss the momentum before and after the collision occurs. you will need at least 3 sentences to thoroughly answer this question.