Yes because without movement the tow truck will not be moved with 15,000 N
If you meant the word silicon then yes, silicon is a semiconductor and its ability to conduct gets better as the temp. rises
The amount of oxygen bound to hemoglobin is 98.5%
In the first situation: the mechanism of covection is the main form of heat transfer when warm air from a heater moves around and upward.
In the case of the metal pan the mechanism of heat transfer is conduction.
In the case of sunburn the mechanism is radiation.
In the case of an ice cube melting in a hand, conduction is the most important mechanism.
173.1f is the answer I believe, please let me know if I'm wrong then I would try to make up for it
