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Physics
Physics
Uncover the laws that govern the universe, from the smallest particles to the vastness of space. Physics seeks to explain the fundamental mechanisms of the natural world.
225k
Questions
Q: Best definition of a physical change
1 answer
Q: What is cardboard's specific heat capacity
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Q: Which si unit for energy is also called thwe newton meter
2 answers
Q: When facing a head on collision you need to what immmediatley
1 answer
Q: Why does warm water affect the muscles
1 answer
Q: Ben runs from a position 3 m west of Main Street to a new position 45 m west of main street in 6 seconds. What is Ben's velocity
2 answers
Q: Who rescues the narrator from his prison The pit and he pendulum
1 answer
Q: Is a brick difficult to compress
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Q: The amount of thermal energy depends on 2 things
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Q: When a strethched string is released the potential energy in the string is converted to
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Q: A spectroscope is designed to separate what into component colors
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Q: Which types of orbitals are found in the principal energy level n 4
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Q: 3 examples of energy being transfromed from one form to anthother
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Q: What is a persiration
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Q: Aristotle model to describe matter includes all of the following except
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Q: Air breaks down when the electric field strength reaches 3 and times 106 NC causing a spark. A parallel-plate capacitor is made from two 7.0 cm and times 7.0 cm electrodes.
1 answer
Q: Give two reasons why precision measuring tools are not always accurate
1 answer
Q: Energy is never or .
3 answers
Q: Energy flows through the environment in a variety of ways. All of the ways energy moves and is stored can be explained by the law of conservation of energy which states that
2 answers
Q: What is the difference in temperature air
1 answer
Q: What results when extra electrons collect and stay in an object for a period of time
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Q: The greatest change in momentum will be produced by a large force acting over a(n) period of time.
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Q: Is white surface good radiator of heat
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Q: When you throw a ball it goes up then goes down why
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Q: Define and give an example of convection
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Q: You are making soup and you put a metal spoon in the pot to stir the soup. You leave and when you come back to stir the soup the spoon is super hot. What term describes why the spoon is so hot
2 answers
Q: How much energy is a gamma ray burst compared to the sun energy output
1 answer
Q: When light travels sideways through a glass of water and comes out the other side how many times will the light ray refract
2 answers
Q: What happens to the particles of a substance as you take energy away
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Q: What happens to the particles as you add energy
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Q: Does electron can pass through electricity
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Q: What is the movement of hot air up to cooler air is what
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Q: What is a non example of potential energy
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Q: Non transparent materials
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Q: Capital letters to write a three letter word that appears exactly the same when viewed in a plane mirror
1 answer
Q: 1. If the distance between the crest and trough of a wave is 0.6 m what is the amplitude of the wave
1 answer
Q: What is high temperature superconductors
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Q: Measure of the average value of the kinetic energy of the molecules in a substance
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Q: Adding a second battery to an electromagnet will
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Q: How hot and cold something is measured in degrees
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Q: What is a material that light can pass through
2 answers
Q: How do Darrieus wind turbines differ from Brush wind turbines
1 answer
Q: Aerospace forces produce synergistic effects through the application of a singular dominating force without the contribution of other services
1 answer
Q: Did J.J Johnson get the nobel prize
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Q: Speeding has no effect on braking distance
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Q: How can you tell that radio waves and infrared lights exist if you cannot see them
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Q: Explain why condensation occurs primarily when the air is cooled.
1 answer
Q: What occurs when cool air moves from the oceans towards the beach during the day
1 answer
Q: What is Weighing by difference
1 answer
Q: What phlebotomy tubes do not get spun in the centrifuge
1 answer
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