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tide
earth rotation
moon phases
universe
newton first law of motion
100
the alternate rising and falling of the sea, usually twice in each lunar day at a particular place, due to the attraction of the moon and sun.
What is a tide
100
Earth's rotation is the rotation of the solid Earth around its own axis. The Earth rotates from the west towards the east. As viewed from the North Star or polestar Polaris, the Earth turns counter-clockwise.
What is earth rotation
100
The moon has a total of eight phases
How many phases does the moon have?
100
nonluminous material that is postulated to exist in space and that could take any of several forms including weakly interacting particles or high-energy randomly moving particles created soon after the Big Bang
What is dark matter?
100
Newton's laws of motion are three physical laws that together laid the foundation for classical mechanics. They describe the relationship between a body and the forces acting upon it, and its motion in response to said forces
What is newton first law of motion
200
the state of the tide when at its highest level.
What is a high tide
200
it rotates with its axis
how dose the earth rotate
200
waxing crescent
What side of the moon do we see first?
200
it began with a big bang
How did the Universe begin?
200
it will remain rest
what dose newton first law of motion state
300
the state of the tide when at its lowest level.
What is low tide
300
the action of rotating around an axis or center.
define rotation
300
full moon
What is it called when the moon appears to grow?
300
they are stable
Are protons unstable?
300
inertia
what happen when two force hit each other at the same time? what is it called?
400
a tide just after a new or full moon, when there is the greatest difference between high and low water.
What is spring tide
400
north pole and the south pole
what are the two major poles on the earth
400
waning
What is it called when the moon appears to get smaller?
400
a theory that enplane the orange of the universe
what is a big bang
400
newton third law of motion action and reaction
what happen when two pull away from each other? what is it called
500
a tide just after the first or third quarters of the moon when there is the least difference between high and low water.
What is neap tide
500
Earth's magnetic field is the magnetic field that extends from the Earth's interior to where it meets the solar wind, a stream of charged particles emanating from the Sun. Its magnitude at the Earth's surface ranges from 25 to 65
What is the earth magnetic field
500
waxing
What is it called when the moon appears to get bigger?
500
a region of space having a gravitational field so intense that no matter or radiation can escape.
whats a black hole
500
force equle to mass times accelexration
state newton second law of motion