Physics, 07.05.2020 00:11, Wachsmuth132
The peak intensity of radiation from a star named Omega is 4 x 105 nm. What is the average surface temperature of Omega rounded to the nearest whole number?
0.137 K
7.25 K
11.6 K
1.16 x 1011 K
Answers: 2
Physics, 21.06.2019 14:40, mt137896
Astring that is fixed at both ends has a length of 1.05 m. when the string vibrates at a frequency of 91.0 hz, a standing wave with five loops is formed. (a) what is the wavelength of the waves that travel on the string? (b) what is the speed of the waves? (c) what is the fundamental frequency of the string?
Answers: 2
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In an experiment, how can i change human errors? be specific.
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Physics, 22.06.2019 15:10, maudiejane
An important dimensionless parameter concerned with very high-speed flow is the mach number, defined as v/c, where v is the speed of the object such as an airplane or projectile, and c is the speed of sound in the fluid surrounding the object. for a projectile traveling at 1170 mph through air at 50 Ėf and standard atmospheric pressure, what is the value of the mach number?
Answers: 2
Physics, 22.06.2019 20:20, montgomeryaevans
Area around a charged object where the objects can exert a force on another charged objects is an electric
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The peak intensity of radiation from a star named Omega is 4 x 105 nm. What is the average surface t...
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