Answer:
mass is something that takes up space and weight is how much mass something has
Answer is 183.6 J
Explanation:
Using the Physics reference sheet the formula for Potential energy is
(mass) x (gravity) x (height)
Mass= 1.2
Gravity I used is 9.81 (use 10 to get the answer most schools use)
Height= 15.6
Anybody which is in state of rest ,will be in rest if we don't apply any external force ...
(4566 m / 4 min) × (1 km / 1000 m) × (60 min / h) = 68.49 km/h
Answer: The answer is an atom.
Explanation: This is because an atom has fewer neutrons than protons and more electrons than protons