Saturn
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1
Saturn's balls had spectral lines that were what compared to the reference line?
- Slanted
- Vertical
- Horizontal
- Dude, it's a trick question
2
The more slanted that Saturn's lines are means what?
- Saturn is rotating slower
- Saturn is rotating faster
- They are an example of the Doppler Shift
- There is more hydrogen near the planet
3
To calculate what we use the fact that 'it' is directly proportional to the change in the wavelength of light for a given spectral line?
- Doppler's Shift
- Ring Velocity
- The Speed of Rotation (of Saturn)
- Universial Gravitational Constant G
4
Without spectral lines to show us the change in colour, we could not measure the speed of rotation using the:
- The Speed of Rotation (of Saturn)
- Ring Velocity
- Universal Gravitational Constant G
- Doppler Shift
5
The lines of Saturn are slanted because:
- Part of the planet is rotating away from us, and part is rotating toward us.
- The Universal Gravitational Constant G is pulling on Saturn
- The planet is moving one way while the rings move another
- The rings of the planet are rotating faster than the planet
6
The spectral lines of Saturn's rings are slanted in which direction in relation to Saturn's disk?
- Same, you silly goose
- Opposite
- Horizontal, but still the same
- Horisontal, but a little faster
7
We conclude that unlike Saturn's disks, the farther a ring segment is from Saturn:
- The faster it is rotating
- A sand storm is going to occur on Saturn
- The slower it is rotating
- The more gravity is pulling on it
8
The spectral lines of Saturn's rings are slanted in the opposite direction to Saturn's disk. This is consistent with:
- Newton's Law of Gravity
- The Doppler Effect
- The Universal Gravitational Constant G
- Kepler's Law of Planetary Motion
9
We measured the mass of Saturn by observing the ring "____" and its distance from Saturn.
- Velocity
- Gravity
- Wavelength Shift
- Newtons
10
How big is the diameter of outer ring of Saturn?
- 120,000 KM
- 256,00 KM
- 180,000 KM
- 476,000 KM
11
How big is the diameter of the inner ring of Saturn?
- 256,000 KM
- 120,000 KM
- 180,000 KM
- 476,000 KM
12
What is Saturn's diameter?
- 476,000 KM
- 180,000 KM
- 256,000 KM
- 120,000 KM
13
Compared to Earth, how much bigger is Saturn's outer ring?
- 20x
- 10x
- 15x
- It's actually smaller than Earth
14
Compared to Earth, how much bigger is Saturn?
- It's actually smaller than Earth
- 10x
- 20x
- 15x
15
Which equation do we use to calculate the velocity of Saturn?
- F = Gm1m2^2
- 3.6 x 10^19
- Δλ/λ=Δv/c
- 6 x 10^24
16
For two equal masses of one kilogram, seperated by one kilometer, the force of gravity felt by the two masses is?
- 6 x 10^24
- Δλ/λ=Δv/c
- 2 x 10^30
- G = 6.67 x 10^-20
17
One Newton is about how much?
- 1/5th of a pound
- 1 pound
- 1/2 of a pound
- 3/4 of a pound
18
The mass of the Sun is:
- 6 x 10^24
- 2 x 10^30
- 1.5 x 10^8
- 3.6 x 10^19
19
The mass of the Earth is:
- 3.6 x 10^19
- 1.5 x 10^8
- 6 x 10^24
- 2 x 10^30
20
What is the seperation between the Sun and the Earth?
- 2 x 10^30
- 6 x 10^24
- 3.6 x 10^19
- 1.5 x 10^8
21
Using which equation,can we find the force of the Sun on the Earth?
- F = Gm1m2^2
- Δλ/λ=Δv/c
- 1.5 x 10^8
- 3.6 x 10^19
22
The force of the Sun on the Earth is:
- 1.5 x 10^8
- 3.6 x 10^19
- 6 x 10^24
- 2 x 10^30
23
The force of the Sun on you is about:
- 0.06 grams
- 1/6th of a pound
- 1/5th of a pound
- 0.05 grams
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