subject
Physics, 25.12.2019 00:31 tristanortonubca

Which one of the following light bulb produces lowest lumens per watt?
a) incandescent
b) fluorescent
c) compact fluorescent light
d) low pressure sodium

ansver
Answers: 3

Another question on Physics

question
Physics, 21.06.2019 21:00
Apulley with a mechanical advantage of 5 will require you to pull times the amount of rope. a. 1/5 b. 5 c. 10 d. 15
Answers: 2
question
Physics, 21.06.2019 21:30
One day, after pulling down your window shade, you notice that sunlight is passing through a pinhole in the shade and making a small patch of light on the far wall. you see that the patch of light seems to be a circular diffraction pattern. it appears that the central maximum is about 1 cm across and you estimate that the distance from the window shade to the wall is about 3 m. what is (a) the average wavelength of sunlight? (b) the diameter of the pinhole?
Answers: 3
question
Physics, 22.06.2019 12:40
Find the equation for the plane through upper p 0 left parenthesis negative 4 comma negative 8 comma negative 5 right parenthesis perpendicular to the following line. xequalsnegative 4 minus t, yequalsnegative 8 plus 2 t, zequals3 t, minusinfinityless thantless thaninfinity
Answers: 2
question
Physics, 22.06.2019 13:20
This energy transformation diagram represents the energy of a skateboarder moving along a half-pipe. as she skates toward the top of the half-pipe, her original kinetic energy is converted to potential energy and friction. how much of the energy is potential?
Answers: 3
You know the right answer?
Which one of the following light bulb produces lowest lumens per watt?
a) incandescent
Questions
question
Mathematics, 03.12.2020 21:20
question
Mathematics, 03.12.2020 21:20
question
Mathematics, 03.12.2020 21:20
question
Computers and Technology, 03.12.2020 21:20
question
Mathematics, 03.12.2020 21:20