Why is the solar limb darker than the center?
a. The limb is cooler. b. The limb is in a shadow.
c. Light has more atmosphere to travel through and thus more light is absorbed or scattered from your line of sight. d. None of the other choices are correct.
c
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Answer the following statement true (T) or false (F)
A 3.00-kg ball has zero potential and kinetic energy. Maria drops the ball into a 10.0-m-deep well. After the ball comes to a stop in the mud, the sum of its potential and kinetic energy is:
a. zero. b. 294 J. c. ?294 J. d. 588 J. e. ?588 J.
State Gauss's law
What will be an ideal response?
Circular Motion of Charges: A proton is accelerated from rest through 0.50 kV. It then enters a uniform magnetic field of 0.30 T that is oriented perpendicular to its direction of motion.(a) What is the radius of the path the proton follows in the magnetic field?(b) How long does it take the proton to make one complete circle in the magnetic field?.
What will be an ideal response?