In a velocity-time graph, the area under the curve represents the distance.
The distance traveled from 10s to 18 s is

Final Answer: The distance traveled is 40 m from time 10 s to 18 s.
Required Heat = Q
Q = Mass * specific heat of water * change in temp.
Q = 5g * 1g/cal*degC * 20degC
Q = 100 cal of heat is required
To convert calories to Joules,
1 cal = 4.184 Joules
100cal = 418.4 J of heat is needed
Kinetic energy E = m * v^2
<span>Since the acceleration of both books will be -neglecting air resistance - the same, the kinetic energy will be directly proportional to the mass of the book.</span>
They are relatively straight or as straight as they are going to get during a given month that is when a full moon occurs.