Physics
Physics, 27.10.2021 15:40, chart9968

Một bóng đèn có ghi (220V - 50W). Công suất điện của bóng đèn bằng 50W nếu bóng đèn được mắc vào hiệu điện thế.

answer
Answers: 3

Other questions on the subject: Physics

image
Physics, 22.06.2019 11:20, loganfreeman04
If the radius of curvature of the cornea is 0.75 cm when the eye is focusing on an object 36.0 cm from the cornea vertex and the indexes of refraction are as described before, what is the distance from the cornea vertex to the retina? express your answer to two significant
Answers: 3
image
Physics, 22.06.2019 13:10, alejandramirand9836
A0.750 kg aluminum pan is removed from the stove and plunged into a sink filled with 10.0 kg of water at 293 k. the water temperature quickly rises to 297 k. what was the initial temperature of the aluminum pan? the specific heat of aluminum is ca = 900 j/(kgk) and water is cw = 4190 j/(kgk)
Answers: 3
image
Physics, 22.06.2019 19:00, helpmegraduate40
1) what is the power in horsepower of a 100 watt light bulb? what is the power in kilowatts of a 200 horsepower engine? 2) if a cars engine is providing 3000 n of force to keep the car moving at 5 m/s, what is the engine’s effective power? 3) how many gallons of water will be pumped from a well 30 feet deep by a 1/2 hp engine in 1 minute? (1 gallon weighs 8.34 pounds)
Answers: 1
image
Physics, 22.06.2019 20:00, Apple557
An atom that has gained or lost electrons is called an _
Answers: 2
Do you know the correct answer?
Một bóng đèn có ghi (220V - 50W). Công suất điện của bóng đèn bằng 50W nếu bóng đèn được mắc vào hiệ...

Questions in other subjects:

Konu
Mathematics, 04.09.2020 23:01