subject
Physics, 16.12.2020 23:10 alexkrol10

Based on the information in the chart, what is the best way to tell samples of tin and aluminum apart?

A. Look at their appearances

B. Test their electrical conductivity

C. Measure their densities

D. Determine their state at room temperature

ansver
Answers: 3

Another question on Physics

question
Physics, 22.06.2019 10:30
An insulated 40 ft^3 rigid tank contains air at 50 psia and 120°f. a valve connected to the tank is now opened, and air is allowed to escape until the pressure inside drops to 25 psia. the air temperature during this process is kept constant by an electric resistance heater placed in the tank. determine the electrical work done during this process.
Answers: 2
question
Physics, 22.06.2019 15:50
Decreased sensitivity to an unchanging stimulus is known as
Answers: 3
question
Physics, 22.06.2019 17:00
Photons with the highest energy have the longest period
Answers: 1
question
Physics, 22.06.2019 20:30
Light from two different sources are incident upon the same side of a polarizing filter. light from one source is polarized with total intensity ip, while light from the other source is unpolarized with total intensity iu. as you rotate the polarizing filter through 360 degrees, the intensity of the transmitted light on the other side varies by a factor of 9. what is the relative intensity of the initial polarized source to the unpolarized source, or ip/iu?
Answers: 2
You know the right answer?
Based on the information in the chart, what is the best way to tell samples of tin and aluminum apa...
Questions
question
Mathematics, 14.10.2019 16:30
Questions on the website: 13722362