The correct option is this: COLLISION BETWEEN THE METAL AND THE WOOD RAISE THE KINETIC ENERGY OF THE WOOD MOLECULES.The correct option is A.
The type of heat transfer that occur between solids is called conduction. Convection and radiation can not occur in solids and that is why the other options are wrong.
When two solids that have different amount of heat come in contact with each other, heat will be transfered to the one will less heat as a result of collision with the molecules of the hotter material.
Answer:
Explanation:
For the simple pendulum problem we need to remember that:
,
where is the angular position, t is time, g is the gravity, and L is the length of the pendulum. We also need to remember that there is a relationship between the angular frequency and the length of the pendulum:
,
where is the angular frequency.
There is also an equation that relates the oscillation period and the angular frequeny:
,
where T is the oscillation period. Now, we can easily solve for L:
When the two forces of gravity and air resistance become the same, the object no longer speeds up, and it doesn't slow down either. This is called terminal velocity
So the answer is b
The point from which they depart in Atlanta is the reference time in this. The distance and time are both measured from that point.