A watt is a measure of power (the rate of energy change) equal to 1 j>s. (a) calculate the number of joules in a kilowatt - hour. (b) an adult person radiates heat to the surroundings at about the same rate as a 100-watt electric incandescent light - bulb. what is the total amount of energy in kcal radiated to the surroundings by an adult in 24 h?
Answers (1)
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “A watt is a measure of power (the rate of energy change) equal to 1 j>s. (a) calculate the number of joules in a kilowatt - hour. (b) an ...” in 📗 Physics if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers
You Might be Interested in
On November 7, 1940, 42 mph winds caused the original Tacoma Narrows Bridge to pitch so violently that it collapsed. This was the result of which physical phenomenon?
Answers (1)
An uncharged pith ball is suspended by a nylon fiber. When a negatively charged rubber rod is brought nearby, without touching it, the pith ballA. Becomes charged by induction. B. Becomes polarized. C. Is repelled by the rod. D. Is unaffected. E.
Answers (1)
What type of change occurs when water change from a solid to a iquid?
Answers (1)
A friend throws a heavy ball toward you while you are standing on smooth ice. You can either catch the ball or deflect it back toward your friend.
Answers (1)
Military specifications often call for electronic devices to be able to withstand accelerations of 10 g.
Answers (1)
New Questions in Physics
A 2-kg object is dropped from a height of 1000 m. What is the force of air resistance on the object when it reaches terminal velocity
Answers (1)
What is the approximate increase in size from a 1 w to a 2w carbon resistor?
Answers (1)
I am looking for this answer : Which shows a correct order of steps in the scientific method? develop a hypothesis, analyze data, make observations, draw conclusions make observations, draw conclusions, develop a hypothesis, analyze data.
Answers (1)
A gas in a piston is compressed doing - 439 j of work, and its internal energy increases by 318 j. how much heat flows? (be careful with + and -. + w = expansion. + q = added, + u = temp goes up) (unit = j)
Answers (1)
A loop of wire is placed in a uniform magnetic field. (a) For what orientation of the loop is the magnetic flux a maximum? The plane of the loop is perpendicular to the magnetic field. The plane of the loop is parallel to the magnetic field.
Answers (1)