Hot coffee in a mug cools over time and the mug warms up. Which describes the energy in this system?
2 answers:
You might be interested in
The distance travelled by the bike can be calculated by using the basic relationship between speed (v), distance (S) and time (t):
Rearranging the equation, we get
The speed of the bike is v=3 m/s, the time is t=30 s, so the distance travelled by the bike is