Planets
The closest planet to the sun
Mercury
What force keeps an object in orbit?
What is gravity?
How long does it take Earth to orbit the sun?
What is one year?
Everything that has volume and mass.
What is matter?
Intermolecular forces in solids are very ____.
What is strong?
The intermolecular forces in a gas are ____ _____.
What is very weak?
The intermolecular forces in liquids are ____.
What is weak?
The ringed planet
What is Saturn?
What is the main natural satellite of Earth?
What is the moon?
Where is the asteroid belt located?
All matter consists of this.
What is Particles?
Solids have a fixed _____ and ______.
What is shape and volume?
What is volume?
The volume of a liquid will change based on the _____ and _____ of its container.
What is volume and shape?
Which inner planet is the largest?
What is Earth?
Which type of artificial satellite is sent on long space journeys and typically does not come back to Earth?
What is a probe?
How long is one rotation of Earth?
What is one day?
The force that holds particles together.
What is intermolecular force?
Particles in a solid _____ in place.
What is vibrate?
When placed in a container, gas will _____.
What spread to fill it?
The conversion of a liquid to a solid.
What is freezing?
Pluto is now known as what type of planet?
What is a dwarf planet?
How many moons does Mars have?
Two
What does ISS stand for?
What is International Space Station?
The energy that makes particles move.
What is kinetic energy?
The conversion of a solid to a liquid.
What is melting?
The conversion of a gas to a liquid.
What is condensation?
The conversion of liquid to gas.
What is evaporation?
Which planets are known as the inner planets?
What are Mercury, Venus, Earth, and Mars?
A massive, super dense object in space that does not allow light to escape from it
What is a black hole?
What do we call the distance from the earth to the sun?
What is an Astronomical Unit?
The speed at which particles move is influenced by this.
What is temperature?
The conversion of a solid into a gas when it skips the liquid phase.
What is sublimation?
The conversion of gas to solid when it skips the liquid phase.
What is deposition?
The temperature at which a liquid becomes a gas is known as its _____ _______.