Answer:
B
Explanation:
Conduction is transferred from one area to another. Conduction can occur within material or between materials that are in thermal contact.
Answer:
58.56 J
Explanation:
Since the formula for gravitational potential energy is:
GE = m x g x h - where m = mass (kg), g = acceleration due to gravity (9.81 m/s²), h = height (m)
GE= 3 x 9.81 x 2
GE = 58.86 J
Hope this helps
Answer:
3 m/s
Explanation:
Initial = Final
Mass * Velocity = Mass *Velocity
8000kg * 12m/s = (8000kg+ 24000kg) * (Final Velocity)
(96000 kgm/s) / (32000kg) = (Final Velocity)
Final Velocity = 3 m/s
They are two different mirrors but are very similar. concave are like those round kinds that make stuff look big and convex mirrors are those that look like cameras that pop out.
Answer:
they're important because they simplify the results of the comparison