Physics, 22.12.2021 14:00, rhiannonwheatcr5743
A double-convex lens is made of glass with an index of refraction of 1.25. One surface has twice the radius of curvature of the other. The focal length is 60 mm. What are the two radii
Answers: 3
Physics, 22.06.2019 14:30, darceline1574
Alandscaper is shopping for landscaping materials. she wants to use materials through which water flows easily. which materials should she choose? check all that apply. clay gravel granite rocks with cracks loosely packed soil
Answers: 2
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
A double-convex lens is made of glass with an index of refraction of 1.25. One surface has twice the...
Mathematics, 28.02.2020 22:23