Thermal energy can be transferred in a few ways but friction is a good example, other ways include, radiation, convection, or conduction.
Answer:
The maximum height is 0.33 m.
Explanation:
initial velocity, u = 8 m/s
final velocity, v = 0 m/s
10% of kinetic energy is lost in friction.
The kinetic energy used to move up the top,
KE = 10 % of 0.5 mv^2
KE = 0.1 x 0.5 x m x 8 x 8 = 3.2 m
Let the maximum height is h.
Use conservation of energy
KE at the bottom = PE at the top
3.2 m = m x 9.8 x h
h = 0.33 m
There are no appropriate definitions on the
list of choices that you've included.
And what does "the following" mean anyway ?
Answer:
the particle arrangement in liquid are close together with no regular arrangement
Energy
because once the light hits her eyes energy flows through her body so the answer is A energy
