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⚛️ Physics

Physics is the natural science that studies matter, its fundamental constituents, its motion and behavior through space and time, and the related entities of energy and force. Physics is one of the most fundamental scientific disciplines, and its main goal is to understand how the universe behaves.

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Q: Are sound waves longitudinal waves
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Q: A what is 6.022 X 1023 objects
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Q: What is JJ Thomson model called
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Q: Circular motion has to be a complete circle
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Q: What medium does sound wave travel faster in
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Q: What term is defined as the emission of energy from subatomic particles
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Q: Spaceship 1 and Spaceship 2 have equal masses of 150 kg Spaceship 1 has an initial momentum magnitude of 900 kg-ms What is its initial speed
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Q: The pressure acting on 60 cubic meters of gas is raised from 236 kPa to 354 kPa The temperature is kept constant What new volume does the gas occupy
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Q: How much does it cost to begin using nuclear energy
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Q: What weighs more 50 pounds or 100 ounces
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Q: Which of these will different charges do
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Q: A 10 kg rock is pushed off the edge of a bridge 50 meters above the ground What was the kinetic energy of the rock before it began to fall
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Q: What do hydrologists primarily study
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Q: Is the binding energy the same for all nuclei
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Q: Newtons principle states that the buoyant force on an object is equal to weight of the fluid displaced by the object
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Q: What is the energy of a photon that emits a light of frequency 6.42 1014
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Q: What is renewable resource used for the generation of electricity
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Q: In nuclear fission reactions what causes the atom's nucleus to become unstable
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Q: Which scource of energy would be the most economical and safest for the community to pursue
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Q: Is chemical energy in a battery potential energy
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Q: What is a unintended consequences
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Q: What metric unit would you use to measure a 13 year old male
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Q: What provides the energy needed for water to change it states when it evaporates
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Q: Which planet does not have enough gravity to have an atmosphere
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Q: An idiophone is a solid instrument that vibrates when it is
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Q: Hubble's law states that galaxies are retreating from earth at a speed that is proportional to their
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Q: What is the equivalent resistance through the entire circuit
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Q: The place where a community of plants and animals lives
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Q: What is the pressure of ocean water at sea level
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Q: Which key is located just to the right of G major on the circle of fifths and has one more sharp than G major
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Q: A hammer drives a nail into a piece of wood identify an action reaction and compare the forces exerted by each object
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Q: Why isn't butanol a hydrocarbon
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Q: Can sound be converted into electricity
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Q: Do all incandescent solids obey the fourth power law of temperature
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Q: You push a boulder 6 meters across the yard with a force of 500 N How much work have you done
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Q: How are radioactive isotopes detected
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Q: What does the frequency of an em wave tell about its energy
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Q: Is the magnet in a compass a permanent magnet or an electromagnet
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Q: What happens to the ocean tide when gravitational pull is at its weakest
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Q: The force due to gravity on Venus is 8.9 ms Would a 5.0 kg cantaloupe weigh more on earth or on Venus
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Q: Which gas is produced by nuclear fusion
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Q: What is a vector
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Q: If Uranus is pointing towards the sun what occurs at point x when the planet turns once on its axis
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Q: What is the value for G at 5000 k if H-220 KJmol and S-0.05 KJ (molK)
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Q: The frequency of waves is given in
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Q: Spaceship 1 and Spaceship 2 have equal masses of 300 kg Spaceship 1 has an initial momentum magnitude of 600 kg-m/s What is its initial speed
1 answer
Q: The time it takes for one full wavelength to pass a certain point
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Q: What does a wave do to create reflection
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Q: How do you identify when a solution has become a saturated solution
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Q: What is an example of liquid to gas phase change
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