star a is 4 light ears away from earth. star b is 10 light years away from earth. when you observe both stars from earth they appear to have the same brightness. how do the stars apparent magnitudes compare?

In order for the bug to fly through the air a force has to push the bug forward. identify this force. how does the bug produce

The current in a hair dryer measures 11 amps. the resistance of the hair dryer is 12 ohms. what is the voltage?unit:

The temperature at a point (x, y) is t(x, y), measured in degrees celsius. a bug crawls so that its position after t seconds is given by x = 6 + t , y = 8 + 1 3 t, where x and y are measured in centimeters. the temperature function satisfies tx(3, 9) = 5 and ty(3, 9) = 4. how fast is the temperature rising on the bug's path after 3 seconds? (round your answer to two decimal places.)