Answer:
2 hours!!! 5 miles an hour so 10 miles every two hours.
Answer:
<em>An </em><em>object</em><em> </em><em>is </em><em>in </em><em>motion</em><em> </em><em>if </em><em>it's </em><em>distance</em><em> </em><em>relative </em><em>to </em><em>another</em><em> </em><em>object</em><em> </em><em>is </em><em>changing</em><em>.</em><em> </em><em>To </em><em>tell </em><em>if </em><em>an </em><em>object</em><em> </em><em>is </em><em>moving</em><em>,</em><em> </em><em>you </em><em>use</em><em> </em><em>a </em><em>reference</em><em> </em><em>point</em><em>.</em><em> </em><em>If </em><em>an </em><em>objects </em><em>[</em><em>reference</em><em> </em><em>point</em><em>]</em><em> </em><em>is </em><em>changing</em><em>.</em><em> </em><em>A </em><em>place</em><em> </em><em>or </em><em>object </em><em>used </em><em>for </em><em>comparison </em><em>to </em><em>determine</em><em> </em><em>if </em><em>something</em><em> </em><em>is </em><em>in </em><em>motion</em><em>.</em>
Answer:
0.2129 mm
Explanation:
We have given volume of the paint = 1 gallon
Area that covers the paint 
We have to find the thickness of the fresh paint
So 
So the thickness of fresh paint on the wall is 0.2129 mm
If we use conservation of momentum we can see that the objects come to a stop after they collide.
mv + mv = mv
(0.22)(0.52) + (0.22)(-0.52) = mv
0 = mv
So because they don't move after the collision that means they don't have any kinetic energy, therefore 100% of the initial kinetic energy has been changed into other forms of energy (e.g. sound and heat)
the relatively thick part of the earth's crust that forms the large landmasses. It is generally older and more complex than the oceanic crust.
