A heat engine <em>is </em>a device that uses to produce useful work.
Definition - a device for producing motive power from heat, such as a gasoline engine or steam engine.
So..
If this is a true or false question.. Your answer is:
TRUE
Hope this helps!
- Kylie
Answer:
A. A person would have the same mass, but weigh less.
Explanation:
Remember, even if you weigh less because of a change in gravity's force on your body, your body's mass is still the same.
Answer: It encourages scientists to give convincing evidence for the results
Answer:
32.40 N
Explanation:
Acceleration due to gravity on the moon is 1.62 m/s².
W = mg
W = (20 kg) (1.62 m/s²)
W = 32.40 N