Albedo
what is albedo?
the fraction of light that a surface reflects
what do all the planets revolve around?
the sun
what are the different types of structures?
Solid Structure, Frame Structure, Shell Structure
what would be the albedo of a perfect mirror?
1
what is the albedo of the earth?
0.3
what is the 5th planet from the sun?
jupeter
What are 3 types of forces?
Applied Force, Gravitational Force, Normal Force, Frictional Force, Air Resistance Force, Tension Force, Spring Force
what planet has 2 moons?
Mars
what is the scail of albedo?
0-1
how many planets are in the Soler system?
8
what is a structure?
any object that provides support
wich planed is closest to the sun?
Mercury
is Black a colour of lower albedo or higher?
lower
how many moons does Neptune have?
16 moons
what is the amount of matter in an object called?
Mas
what are the renewable energy sources?
wind power, solar power, bioenergy
should you wear lighter or darker colors in the summer?
lighter
name all the planets in order from the sun?
Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune.
is a tennis ball a frame, solid or shell structure?
Shell
what is the greenhouse gas effect
a process that occurs when gases in Earth's atmosphere trap the Sun's heat.