Answer:
Thermal conduction is the transfer of internal energy by microscopic collisions of particles and movement of electrons within a body. The colliding particles, which include molecules, atoms and electrons, transfer disorganized microscopic kinetic and potential energy, when joined known as internal energy.
Explanation:
sana makatulong
I think it’s contact I’m not sure
Answer:
because if someone close to u gets sick you would know how to cure it
Answer:
x = 4.4719 m
Explanation:
For answer this we will use the law of the conservation of energy, where:

First, we will call:
: the car in rest
: when the spring is compressed
so:


where M is the mass of the car, g the gravity, h the altitude, K is the constant of the spring and X is the spring compressed in stopping the ore car. So, replacing values, we get:

solving for x:
x = 4.4719 m