Physics, 08.10.2019 21:30, JvGaming2001
The object distance for a convex lens is 20.0 cm and the image distance is 4.0 cm. the height of the object is 10.0 cm. what is the height of the image? 50.0 cm 8.0 cm 2.0 cm 0.50 cm
Answers: 2
Physics, 23.06.2019 00:00, hokamidat
You are a researcher for a golf club manufacturer. you are given two identical looking cubes of a metal alloy. you are informed that they are made of the exact same material, but one is crystalline, whereas the other is amorphous. it is your job to determine which one is amorphous this one is more stress-resistant and is useful in reinforcing golf clubs. which of the following is the best way to determine which is which? a. determine the density of each cube. the more dense one is the amorphous solid. b. melt both cubes and look for a broader range of melting temperatures. the one that melts over a broader range of temperatures is the amorphous solid. c. determine the density of each cube. the less dense cube is the amorphous solid. d. melt both cubes and measure the range of melting temperatures. the one that melts over a narrower range of temperatures is the amorphous solid.
Answers: 1
Physics, 23.06.2019 08:40, only1cache
Which of the following is not used to measure wind? oa. psychrometero b. wind socko c. weather vaneo d. anemometer
Answers: 2
Physics, 23.06.2019 09:00, cricecrice7256
Give an example of a collision in real life. use the law of conservation of energy to describe the transfer of momentum. be sure and discuss the momentum before and after the collision occurs. you will need at least 3 sentences to thoroughly answer this question.
Answers: 3
Physics, 23.06.2019 13:30, chloedfite2978
How many joules will be lost by 150 g of water if it is cooled from 90oc to 5oc?
Answers: 1
The object distance for a convex lens is 20.0 cm and the image distance is 4.0 cm. the height of the...
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