The formula for solving the inertia (I) is I=mr² where "m" represents the mass of an object and "r" represents the perpendicular distance to the rotation axis.
item 1= 100 kg rock
Item 2= 5kg book
item 3= 60kg person
item 4=2000kg car.
The answer is the last item which is a 2000kg car.
3
Explanation:
it will collide then friction will slow it down
The correct answer is #4. They have the same number of protons but a different number of neutrons.
Answer:
false
Explanation:
sound travels slower than light. that is why we see lightning before we hear the thunder