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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.
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Q: What electron has a blank electric charge
1 answer
Q: How much faster are electromagnetic wave than sound waves
3 answers
Q: What electron has a electric charge
1 answer
Q: What was the name of atomic bomb test site
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Q: What is the final energy form for a solar panel on the roof of a house
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Q: Where does most of the energy we use come from
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Q: What wave in which the particles of the medium move at right angles to direction in which the wave travels is called a
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Q: What is a falling object on which gravity is the only force
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Q: How is wind energy harvested
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Q: What is The speed of an electromagnetic wave is a constant 3.0 and times 108 ms. The wavelength of a wave is 0.3 meters.
1 answer
Q: What characteristic is common to microwaves radar waves and television waves
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Q: Why does the potential energy decrease when something falls or is dropped
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Q: In A speed boat moving at a velocity of 25 ms runs out of gas and drifts to a stop 3 minutes later 100 meters away. What is its rate of deceleration
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Q: In plane mirror the angle of incidence equals the angle of
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Q: What feature allows rockweed to withstand the constant wave action of its environment
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Q: Is cycling kinetic or potential energy
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Q: What is an electron called that is produced when neutron decays
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Q: Why is felt a good thermal insulator
1 answer
Q: What is the Force acting at a distance between two objects
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Q: Is a circular doorknob a force or a distance magnifier
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Q: How 3D holographic displays work
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Q: What are two ways that can help save energy
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Q: What solar energy or energy from the sun contained
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Q: What order does air move through the human respiratory system when a person inhales
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Q: Why does balloon filled with air shrink when placed in the cold dry ice container
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Q: What force stretches objects
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Q: What factors affect the resistance and voltage
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Q: If a sound traveling through a medium has a frequency of 520 Hz and a wavelength of m what is the speed
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Q: What is the gravitational field strength on mercury
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Q: Will positive and positive attract or repel
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Q: What object created to contain related documents and applications
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Q: What can you compare a nucleus in a cell to
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Q: What do the particles need to do for boiling to occur
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Q: Is foam conductor or insulator
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Q: Why must the size of the amplitude be small
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Q: If these waves of green light change wavelength so there is less distance from crest to crest what colors might result
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Q: When 2 molecules of a solid are kept some distance apart and the force between them is measured solid is then melted to form a liquid. Two molecules are now kept the same distance apart and the force
1 answer
Q: What are Examples of unhelpful friction
2 answers
Q: What structure is involved in detecting linear acceleration
1 answer
Q: How much does a 2003 U.S. penny weigh
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Q: What is wavelength of light emitting from LED
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Q: How do wind turbines make renewable energy sources
1 answer
Q: What weighs more iron or feathers
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Q: What does a TV use for electricity
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Q: Why the bucket is filled faster in the downstairs tap than in upstair tap
2 answers
Q: What part of the body can be most easily damaged by a laser beam
1 answer
Q: How much force effort does a smalllight line on the spring scale represent
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Q: How can velocity be changed
1 answer
Q: What will the result be when this happens Frequency of a wave increases and the wavelength stays the same.
2 answers
Q: What is the function of thermometer in a autoclave
1 answer
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