What is any disturbance that transmits energy through matter or space?
100
What is a fossil?
What is the remains of plants and animals that once lived on the Earth?
100
What is force?
What is a push or pull?
100
How many moon phases are there?
What is eight moon phases?
200
What is Mars' tilted axis?
What is a 25 degree tilt?
200
Where is the crest and trough located in a wave?
What is a crest is located at the top and the trough is located at the bottom of a wave?
200
What does the Law of Superposition state?
What is the oldest layers of rock are at the bottom and the youngest layers of rock are at the top?
200
If you double the mass of an object, the force needed to move it is?
What is doubled?
200
What are the phases caused by?
What is the moon's orbit around the Earth?
300
What is Uranus made of?
What is various ices, water, ammonia and methane?
300
What does it mean if the frequency is high?
What is more energy?
300
What is another name for trilobite?
What is "three lobes"?
300
What net force is required to accelerate a car at a rate of 2 m/s/s if the car has a mass of 3,000 kg? Show your work.
What is 6,000 N?
300
What is the difference between a penumbra and an umbra?
Umbra: shadow = total eclipse
Penumbra: almost shadow = partial eclipse
400
What is Neptune's atmosphere made up of?
What is 80% hydrogen, 19% helium and 1% methane, ammonia and water ice?
400
What is compression?
What is a section of the longitudinal wave where the particles are crowded together?
400
What is the difference between relative dating and radioactive dating?
Relative dating:
knowing the order of events, but not actual dates
Radioactive dating:
using atomic decay to calculate actual age
400
When an object is in motion, friction acts as an?
What is moves in the opposite direction of the motion?
400
Draw a diagram of a lunar eclipse.
The Earth's shadow must be cast on the moon, meaning that the moon is behind the Earth and its shadow.
500
Why does Jupiter look the way it looks?
What is wavelengths are scattered by hydrogen and helium which make it white, red and brown?
500
Draw a diagram of low frequency and high frequency waves.
high frequency waves: the wavelength is short and very fast
low frequency waves: the wavelength is long and slow
500
What can life not exist without?
What is amino acids?
500
Object A has a mass of 124 kg and Object B has a mass of 180 kg. According to Newton's First Law of Motion, what does that mean for both of these object's weight?
What is mass is not related to inertia?
500
What is a blue moon? And during which months does a double Blue moon occur?
What is January/March?
It can also occur in January and April, and January and May when there is no full moon in February.