It transfers and changes into different types of energy, this is why the ground feels hot when something moves fast over it.
Answer:
100J
Explanation:
Kinetic energy=1/2mv^2
Kinetic energy=(1/2 x 8)x5^2
Kinetic energy=4x25
Kinetic energy=100
100J
The part that moves are called anti-nodes. The stationary pars are nodes
Answer:
B
Explanation:
The net force is the force between action and reaction and when this forces are not the same an acceleration is spurred.
