Answer and Explanation:
The rate (in W) at which heat energy moves from the more blazing article to the colder item increments with the temperature distinction between the items.
The more noteworthy the temperature contrast, the more prominent the rate at which exchange of heat energy takes place.
Thus the temperature difference between the beakers relates in the same manner as described above.
The exchange of heat energy continues until a thermal equilibrium is attained.
<em>as we know that P=mv .. where m is mass and v is velocity ..this relation shows that momentum has a direct relation with these two quantities .. so when velocity is increased twice
P' = mv
P'=m2v
P' = 2 mv here mv is P so
P'=2P
this shows that momentum will also be doubled by doubling the velocity :)</em>
Answer:
The cyclist’s displacement is 5 meters.
Explanation:
It is given that,
Initial position of the cyclist is at 0 meters i.e. at origin
The cyclist moves to east to a position of +8 m. East shows the positive x axis. He then cycles west to a position of +5 m which takes an additional 2 s. We know that the shortest path covered by the cyclist is called its net displacement.
Displacement = final position - initial position
Displacement = +5 m - 0 m
Displacement = +5 m
So, the cyclist’s displacement is +5 meters.
Answer:
Distance is a scalar quantity that refers to "how much ground an object has covered" during its motion. Displacement is a vector quantity that refers to "how far out of place an object is"; it is the object's overall change in position.
Explanation:
:)
Answer:
-19 is the answer because put the value of x=13 then make equation