Physics, 10.12.2019 04:31 elposhoo5067
Arock with density 1900 kg/m3 is suspended from the lower end of a light string. when the rock is in air, the tension in the string is 48.0 nwhat is the tension in the string when the rock is totally immersed in a liquid with density 750 kg/m3?
Answers: 1
Physics, 22.06.2019 03:30
Starting with only the balmer series light (visible light), how could we ensure that the solar panels generate a current that mark can use for his power station? a)by gradually increasing the brightness (amount) of light that we shine on it. b)by gradually increasing the frequency of the light we shine on it. c)by gradually increasing the wavelength of the light that we shine on it.
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Physics, 22.06.2019 07:00
World class speed skaters can skate a 3,000-m course in about 4 minutes.what is their average speed for this course? a. 12.5 m/sb. 1.33 m/sc. 1.25 m/sd. 13.3 m/s
Answers: 2
Physics, 22.06.2019 10:40
When the magnetic domains in a material can be aligned, but eventually drift out of alignment, the material is
Answers: 2
Arock with density 1900 kg/m3 is suspended from the lower end of a light string. when the rock is in...
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