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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: What happen to the time period if its lenght of the pendulum is changed
2 answers
Q: How many joules of energy in 1 kilogram of wood
1 answer
Q: What does the strength of the force of friction depend
1 answer
Q: How do you change the ballon potential energy into sound energy
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Q: How strong is the bobcat bite force
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Q: Why a rough surface such as a road becomes shiny in appearance and a better reflector when it is wet
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Q: If a machine is 50 percant efficent how much energy must you apply to lift a 100 newton weight a distance of 10 meters
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Q: What is the term for the small packets of energy what is the term for the small packets of energy amid it from light emitted from light
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Q: If the velocity and frequency of the wave are both reduced to one half the wavelength is
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Q: Why is wind energy a useful energy source in some places but not others
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Q: How high off of the ground would you have to lift a 1.5 kg ball for it to have 98 J of energy
1 answer
Q: How rubbing a mirror with sandpaper will affect how the mirror reflects light.
1 answer
Q: What energy are using when you hang clothes out to dry
2 answers
Q: When a match is struck what energy changes to heat and light energy
1 answer
Q: What is the process in which energy is released as the nuclei of atoms combine to form a larger nucleus
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Q: What happens to the heated particles during convection
1 answer
Q: What is the density of a metal nut
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Q: What is the energy it takes to move or change something
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Q: How do you overcome being prideful
1 answer
Q: How does magnetite break
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Q: Can Explain brightness difference using the idea of energy
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Q: What is it called when there are multiple echoes happening at the same time
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Q: What is it when light has passed through a polarizing filter
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Q: What is an image of a distant object caused by refraction called
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Q: Is a thermostat mechanical energy
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Q: How can an electron cloud be compared with a spinning airplane propeller Exact locations within either cannot be determined at any given moment in time. Both represent objects that move in a circular
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Q: When the acceleration is zero what can you say about the velocity of an object
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Q: How energy transferred in one of the sequences
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Q: What happens to its density when a gas is heated
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Q: What 3 factors determine the amount you pay in finance charge
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Q: What is a circlet with two or more branches for current to flow
1 answer
Q: What is the Hooke's microscopes used for
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Q: How does the focal length of a telephoto lens compare to the focal length of a wide-angle lens
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Q: Is more joules better than less joules
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Q: Is Matter always retains its original state
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Q: What A mechanical device requires 420 j of work to do 230 j if work to lift a crate what is the efficiency of the device
1 answer
Q: What is The temperature at which air will reach saturation is called
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Q: Why state must be supplied with the most energy to turn it into a gas
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Q: When electric currents flows through the metal filament of a light bulb electrical energy is coverted to
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Q: What is a AFS light
1 answer
Q: What happen with movement of particules observed in Brownian motion if you cooled the slide
1 answer
Q: In a second class lever why must you exert input force over a greater distance
2 answers
Q: What is his famous quote Albert
1 answer
Q: How are the different types of electromagnetic wave organized
3 answers
Q: What is the wavelength of 3 times 10 12 hz infrared wave
1 answer
Q: What terms describes the amount of thrust created per unit of mass of an engine and fuel
1 answer
Q: WHAT HAPPENS IN THE PHOTOSYSTEM 2 protein when it is hit by a photon of light
1 answer
Q: What is warmer -10 degrees Fahrenheit or -8 degrees Fahrenheit
1 answer
Q: Why do waves with high frequencies have short wavelengths
1 answer
Q: Why is there only one wire on a dynamo lamp wind mill
1 answer
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