Physics, 14.12.2021 01:20 minersaysay22
Star A is 4 light years 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? Are they the same or different?
Answers: 2
Physics, 22.06.2019 11:00, ronniethefun
If a simple machine reduces the strength of a force, what must be increased?
Answers: 3
Physics, 22.06.2019 14:10, nikki4367
Amachinist turns the power on to a grinding wheel, at rest, at time t = 0 s. the wheel accelerates uniformly for 10 s and reaches the operating angular velocity of 96 rad/s. the wheel is run at that angular velocity for 40 s and then power is shut off. the wheel slows down uniformly at 1.5 rad/s2 until the wheel stops. in this situation, the time interval of deceleration is closest to:
Answers: 3
Physics, 22.06.2019 18:10, tommyaberman
Which of the following statement is false ? a. batteries should never be stored on metal trays or outside in the elements)b, battery acid cannot be neutralized)c. do not stack batteries on top of each other)d. never put a damaged battery in a dumpster. i
Answers: 1
Physics, 23.06.2019 00:00, s0cial0bessi0n
When flexing to a reflective style, one should be specific, brief and to the point, and maintain a fast and decisive pace?
Answers: 2
Star A is 4 light years away from Earth. Star B is 10 light years away from Earth. When you observe...
Biology, 10.10.2019 07:10
Biology, 10.10.2019 07:10
Chemistry, 10.10.2019 07:10
Mathematics, 10.10.2019 07:10
Biology, 10.10.2019 07:10