A diverging lens produces an image of a real object. This image is
a. reduced, upright, and virtual.
b. enlarged, inverted, and real.
c. reduced, inverted, and virtual.
d. enlarged, upright, and real.
e. enlarged, upright, and virtual.
Question 2
A spaceship leaves Earth and maintains a constant force by means of a nuclear engine. As the speed of the spaceship increases, an observer on Earth finds that relative to her the magnitude of the spaceship's acceleration is
a. 0.
b. decreasing.
c. constant.
d. increasing.
e. proportional to the kinetic energy of the spaceship.
Much of the dark space between stars, as seen in the sky of the image above, is due to the human eye
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