An object is placed in front of a concave lens, beyond it's focal point. what can you say about images formed by this concave lens? a. they are always virtual. b. they always form behind the lens. c. they are always real. d. they are always larger than the object.
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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
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Physics, 22.06.2019 04:50
Describe the function of the endomembrane system? what organelles are involved?
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Physics, 22.06.2019 07:00
Suppose while hauling rocks, you accidentally drop one. it breaks apart in flat, planar sections. what type of rock did you just drop? 20 points
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Physics, 22.06.2019 19:30
Water is siphoned from a large tank and discharges into the atmosphere through a 50-mm diameter tube. the end of the tube is b = 2.6 m below the tank bottom which is a = 6.7 m deep, and viscous effects are negligible. determine the maximum height h over which the water can be siphoned without cavitation occurring. atmospheric pressure is 101.4 kpa, and the water vapor pressure is 1.79 kpa (absolute). report your answer in meters to two decimal places.
Answers: 1
An object is placed in front of a concave lens, beyond it's focal point. what can you say about imag...
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