Answer:
v = 135.13 mph
Explanation:
Given that,
The race car was moving for 3.7 hours and during that time it traveled a distance of 500 miles south.
We need to find the speed of the car.
We know that,
Speed = distance/time
So,
So, the speed of the car is equal to 135.13 mph.
Answer:
1200.5
Explanation:
You multiply it with the meter of the slide
Thermal energy is not the same as heat. Heat is energy transferred between substances or systems due to a temperature difference between them. So it is correct to say that a system contains thermal energy, but not that it "contains" heat, since heat means energy that is transferred from one thing to another.<span>The amount of heat transferred by a substance depends on the speed and number of atoms or molecules in motion. The faster the atoms or molecules move, the higher the temperature, and the more atoms or molecules that are in motion, the greater the quantity of heat they transfer.</span>
First, it is important to know that any substance that has spread out molecules is in its gaseous state. So in this case, we know we are starting with water vapor and lowering the temperature because as you lower the temperature, the molecules move more slowly. As you decrease the temperature of water vapor, the vapor slowly condenses into a liquid. Therefore, condensation occurs because the water changed from a gaseous state to a liquid state.
I hope this helps.