Fg
Vorb
Torb
Concepts
Miscellaneous
100

The person that discovered / stated the value for the G constant

Who is Sir Isaac Newton?

100

When solving for obital velocity using Vorb = (Gm/Rorb)½  these will be the resulting units

What is m/s?

100

When solving for period using T = 2∏(Rorb3/Gm) ½  these will be the resulting units

What are seconds?

100

In an orbital system, it is what is being orbited

What is a primary?

100

Planetary orbital shapes

What are ellipses?

200

When using the formula  Fg = G (m1*m2/Rorb2)  The m1 & m2 are defind as...

What are mass of the primary and the mass of the satellite?

200

When using the formula using Vorb = (Gm/Rorb)½  Define what m means (specifically)

What is mass of the primary?

200

This formula has a name: (Ta/Tb)2  =   (Rorb(a)/Rorb(b))3 

What is Kepler's 3rd Law?

200

The belief that Earth is the primary of our solar system / galaxy

What is Geocentric?

200

Term for distance between the surfaces of a primary and a satellite

What is altitude?

300

Calculate: Orbital Radius of Mercury (3sf)

What is 5.86 x 10^10 m?

300

Velocity of Gravitational waves in m/s

What is 3.0 x 10^8 m/s ?

300

Calculate: Period of Earth in hours (3sf)

What is 8,770 hours?

300

The person that stated that gravity is a result of masses warping the fabric of spacetime

Who is Albert Einstein?

300

Calculate: Orbital Radius of Venus (3sf)

What is 1.09 x 10^11 m?

400

Calculate: Gravitational Force between the sun and Earth (3 sf)

What is 3.48 x 10^22 N?

400

Calculate: Orbital velocity of Saturn (3sf)

What is 9,630 m/s ?

400

Calculate: Orbital period of Pluto in Earth days (1 sf)

What is 90,000 days?

400

These type of machines / instruments measure gravitational waves 

What are interferometers?

400

Calculate: Number of decades in 100,000,000 seconds (1sf)

What is 0.3 decades?

500

Calculate: Gravitational Force between the sun and Uranus (3 sf)

What is 1.40 x 10^21 N?

500

Calculate: Orbital velocity of Venus (3sf)

What is 34,900 m/s?

500

Calculate: Orbital period Jupiter in s (1 sf)

What is 4 x 10^8 s?

500

A measure of how much an enclosed curved object deviates from being circular

What is eccentricity?

500

Calculate the eccentricity of Mercury if at perihelion, it has an orbital radius of 46,001,200 km from the Sun; and at aphelion it is 57,909,050 km 

What is 0.11?

M
e
n
u