Forces and Interactions | Gravity and Friction | Magnetism | Electromagnetic Waves | Fossils/Evolution |
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Net Force
What is the sum of all the forces acting on an object called what?
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Rolling, Fluid, Static and Sliding.
What are the 4 types of Friction?
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North-South
South-North Opposites
What poles on a magnet attract?
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Electricity and Magnetism
Electromagnetic waves are made of?
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Paleontology
What is the study of Fossils called?
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Objects continue the motion they already have unless they are acted on by an outside force
What does Newton's First Law State? |
Static
Which type of friction allows your Cellphone to sit on a table without moving?
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No, they attract
If the North Pole of a magnet is next to the South Pole of the magnet will they repel?
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Red
The longest wavelengths appear what color?
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Charles Darwin
What Scientist was known for his contribution to Evolution?
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Greater
The stronger the force on an object, the _____________ its acceleration.
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They Freeze Them.
What is done to Hockey pucks before games to reduce friction?
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Electromagnet
What magnet can turn on and off?
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Blue
The shortest wavelengths appear what color?
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Beak size and shape changed.
What was most significant in Darwin's research about Evolution. (What changed in the birds development)
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More
Objects with more mass have ________inertia and are more resistant to changes in their motion.
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Fluid Friction
What kind of Friction is acting on me as I walk through the swimming pool?
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in waves
How does light travel?
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Decreases
As wavelength Increases what happens to Frequency?
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Farming or Dog Breeding.
What is an example of Modern day Artificial Selection?
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For every action there is an equal and opposite reaction. (Newton's Cradle)
What does Newton's Third Law State?
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Rolling Friction
When a ball is rolling down the driveway what kind of friction is acting on the ball?
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Metal
What type of material can be magnetic?
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Increases
As Frequency Increases, what happens to energy?
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Study of Fossils
Study of Embryos Similar body structures Similar characteristics DNA similarities
Name 1 of the 5 evidences of evolution. (Study of...)
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