On average, Jupiter is 5.203 times Earth's distance from the Sun, and Uranus is 19.19 times Earth's distance from the Sun. If the Sun has an angular diameter of 0.5° as seen from Earth, what
is the Sun's angular diameter as seen from Jupiter? from Uranus?
Rep
The angular diameter of the Sun as seen from Jupiter is
.
the angular diameter of the Sun as seen from Uranus is
Guide
O
O

What makes thermal imaging cameras useful? they can detect differences in color. they can detect differences in wave speeds. they can detect differences in temperature. they can detect mechanical waves.

Anonzero net force acts on a particle and does work. which one of the following statements is true? the kinetic energy of the particle changes, but the speed of the particle does not change. the kinetic energy of the particle does not change, but the speed of the particle does change. the kinetic energy of the particle changes, but the velocity of the particle does not change. the kinetic energy and the speed of the particle change, but the velocity of the particle does not change. the kinetic energy, speed, and velocity of the particle change.

Global warming will produce rising sea levels partly due to melting ice caps but also due to the expansion of water as average ocean temperatures rise. to get some idea of the size of this effect, calculate the change in length (in m) of a column of water 1.45 km high for a temperature increase of 1.12°c. assume the column is not free to expand sideways. as a model of the ocean, that is a reasonable approximation, as only parts of the ocean very close to