Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
Spica is a bright star with apparent magnitude in the V filter mv=.98 and a parallax angle of 0.0125 arcsec. Thus, Mv= -3.54. Spica has an apparent magnitude in the B filter mB=.68. Thus, the color index B-V= -0.3
Q) The color index of another bright star in our summer sky, Antares, is B-V=1.67. Is Spica hotter or cooler than Antares? Explain your answer (you should include some discussion of the properties of blackbody radiators in your answer).
A rod of mass m and radius R rests on two parallel rails that are a distance d apart have a length L. what is the speed of the rod as it leaves the rails
A 54.0kg skateboarder wants to just make it to the upper edge of a "quarter pipe," a track that is one-quarter of a circle with a radius of 3.90m
a well with vertical sides and water at the bottom resonates at 10 hz and at no lower frequency. the air in the well
However, the current increases by just 0.11 A when R1 is removed, leaving R2 connected across the battery. Find (a) R1 and (b) R2.
a 5 minute sample count yielded 500 counts. a 5 minute background measurement gave 125 counts. assuming negligible
if you add 1 kg of stainless steel at 100 degrees celsius to 5 kg water at 20 degrees celsius, What is the specific heat of stainless steel
a small 2.00-mm-diameter circular loop with r 1.1x10-2 ohms is at the center of a large 120-mm-diameter circular loop.
A Carnot air conditioner maintains the temperature in a house at 294 K on a day when the temperature outside is 308 K
A particle moves from an initial position with coordinates x = -2.0 m, y = +3.0 m, What is the magnitude of the average velocity for this displacement
The heating element of a clothes dryer has a resistance of 11 ? and is connected across a 240-V electrical outlet. What is the current in the heating element
A particle with a charge of 31?C moves with a speed of 72m/s in the positive x direction. The magnetic field in this region of space has a component of 0.38T in the positive y direction, what is the magnitude of the magnetic force on the particle
The current in an electromagnet connected to a 250 V line is 16.0 A. At what rate must cooling water pass over the coils if the water temperature is to rise by no more than 5.0 degrees Celsius?
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +1-415-670-9521
Phone: +1-415-670-9521
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd