Using KE = 1/2mv^2
m = mass (80kg)
v = velocity (?)
KE = kinetic energy (2500J)
2500/((1/2) x (80)) = v^2
Square root the answer to get: 7.91 m/s
The correct response would be C. Carpenter hammering a nail. The carpenter is applying a force as he or she is hitting the surface of the nail with the hammer.
Answer:
huh what do u want tho its nothing bad
Explanation:
The region a represents the distance of the electron from the nucleus.
According to the wave mechanical model of the atom, the probability of finding an electron within a given volume element (representing the atom) is the square of the wave function psi.
Since a is the region in space where there is the greatest probability of finding the electron in the atom, it follows that distance of the electron form the atom is always a.
Learn more about the wave mechanical model: brainly.com/question/1382157
Answer:209.98 kJ
Explanation:
mass of water 
Initial Temperature of Water 
Final Temperature of water 
specific heat of ice 
Latent heat 
specific heat of water 
Heat require to convert water at 
to 
Heat require to convert water at 
to ice at
heat require to convert ice at 
Total heat 
