A 20 watt lightbulb uses 20 Joules of energy every second. A person expends 50 watts of energy per stair when climbing up stairs. How long could you light the lightbulb if the energy used to climb 20 stairs were converted to electricity?
Answers (1)
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “A 20 watt lightbulb uses 20 Joules of energy every second. A person expends 50 watts of energy per stair when climbing up stairs. How long ...” in 📙 Physics if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers
You Might be Interested in
If you were trying to kill a fish with a spear, would you aim where you see the fish
Answers (1)
Which type of reaction will for a chemical bonded combination
Answers (1)
Two electronics technicians are discussing conductors and insulators. Technician A says that conductors have more free electrons than insulators. Technician B says that insulators have lower resistance than conductors.
Answers (2)
A dog runs 30 feet to the north then 5 feet to the south what is the displacement of the dog
Answers (2)
Which term refers to the rate at which the velocity of a moving object changes? A. acceleration B. displacement C. resonance D. turbulance
Answers (1)
New Questions in Physics
An ant is crawling along a straight wire, which we shall call the x axis, from A to B to C to D
Answers (1)
How does a very heavy object resist sliding sideways when you push hard on it?
Answers (1)
A go-cart traveled at 200 meters in 18 seconds. what was the average speed of the go cart?
Answers (1)
A cartoon plane with four engines can accelerate at 8.9 meters per second squared
Answers (1)
Convert 1087 ft/s to mi/hr
Answers (1)