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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: How the energy in waves originally came from the Sun
2 answers
Q: How fast does skin freeze at -20 degrees farinhight
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Q: Can beta particles penetrate several layers of skin but can also be shielded by the bodies surface
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Q: Is iron nail a thermal insulator
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Q: What is a definition for gravitational potential energy
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Q: What does fifty decibels sound like
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Q: What are the stretched out parts in longitudinal waves called
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Q: When the heat source is removed from a fluid convection currents in the fluid will a. speed up. b. change direction. c. eventually stop. d. continue at the same rate forever.
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Q: Is a clothespin a conductor
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Q: What change in velocity
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Q: What is the principle on which newtons disc is made
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Q: What are 16st in kilos
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Q: What is an example of thrust stage that is existing today
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Q: What is produced when electrons flow in conduction
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Q: Why you cant feel the pull of gravity between yourself and another person
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Q: How do you Calculate the acceleration of a 70-kg mass on a swing if you push it with a 40-N force
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Q: How does mechanical energy change into heat energy
2 answers
Q: What can change a shape but doesn't change the volume
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Q: How does an electron must move in order to release a photon of light
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Q: What is the motion of pencil that is being used for writing
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Q: When electrons flow with Little resistance through a conductor it is called a
5 answers
Q: What does is friction resists motion between
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Q: What is a upward force exerted on objects in a fluid
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Q: What are the units for friction force
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Q: What type of energy are water waves
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Q: What force that attracts two masses to each other
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Q: If you excert more energy in creating periodic waves by tapping the surface with greater strengthhow does this affect the movement of tge paper boat
1 answer
Q: When light is reflected by a mirror the angel of incidence is always
1 answer
Q: What does mechanical mean in science
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Q: Can a rope be made up of fibers
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Q: What happens with the potential energy when objects drops
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Q: Are there many of air molecules inside a vacuum
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Q: What is the constant of proportionality of y30x
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Q: What is stored energynot moving
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Q: What term upsets the stable force of the story
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Q: What method of forecasting predicts the arrival time of a storm based on its current speed and other starting other variables
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Q: What scientist described the laws of inertia
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Q: If you are traveling in a westbound direction on which interstates would you possibly be traveling
1 answer
Q: In class of lever is a spoon belong
1 answer
Q: What is true of the angle of light rays coming into an object and angle of light-rays reflected off an object
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Q: What form of energy is possess in bread
1 answer
Q: What energy was given off by the burning matchsticks How do you know
1 answer
Q: What unit of sound loudness
1 answer
Q: What is 136 pounds into stone
3 answers
Q: What are the three types of fields in physics
1 answer
Q: What do you call the weight or resistance that needs to be overcome
1 answer
Q: What is called when heat is transferred by air currents
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Q: Where are you most likely to build up enough static charge to build up enough static charge to receive a shock
1 answer
Q: How does distance affect the electric force according to Coulomb and law
1 answer
Q: What direction does energy travel in a transverse wave
1 answer
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