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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: Is a pot sitting on a hot burner conduction Convection or Radiation
1 answer
Q: What type of charge can create static electricity
1 answer
Q: What are the balance of forces that interact with each other in 3 words
1 answer
Q: What is the unbalanced charge on an object
2 answers
Q: What is temperature instrument is used to control a furnace
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Q: How does symmetry add to structural stability
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Q: What happens to energy from electricity when you turn on an electric lamp
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Q: What are the variables on which the gravitational potential energy of an object depends on
1 answer
Q: Which one is always higher wet bulb temperature or dry bulb temperature
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Q: Is an object in equilibrium moving
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Q: What two factors determine synchronous speed
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Q: How can replacing a coal fired power plant with several fields of solar rays affect energy sustainability
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Q: What are two or more objects or ideas observed by their sumlarities
1 answer
Q: What is another way to say 'the force due to gravity'
1 answer
Q: What are things that all electrical motors use to make motion
2 answers
Q: How would you calculate the kinetic energy of a 0.148kg baseball travelling 90 mph
1 answer
Q: How does pressure exerted by a solid object
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Q: What increases the energy of a wave when you decrease it
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Q: What is light source that has only one wavelength of light and will not spread out when passed through a prism is defined as
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Q: How does sound travel across the room
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Q: What is the ability to create motion heat forces and work is defined as
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Q: What Is the momentum of a 920 kg car moving at a speed of 2.5ms
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Q: Is there a relationship between the sums and the electrical potential across the source
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Q: What is the high pitched sound caused by airway obstruction called
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Q: What the kinetic potential energy conversion that occur when basketball bounces
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Q: What is called the number of cycles per second
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Q: How are heat work and internal energy related
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Q: Which does a wedge split things apart best when it meets more or less friction
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Q: What two discoveries confirmed the existence of em waves
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Q: What A wedge splits things apart best when it meets
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Q: Which is an example of radiation
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Q: Why would a small recorder be higher than a big one
2 answers
Q: Which description applies to matte surfaces
1 answer
Q: When is electrochemical energy produced
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Q: If the truck has a mass of 2000 kilograms what is it and momentum (v35ms)
2 answers
Q: What is the transfer of heat energy within an object
1 answer
Q: What is the opposite of a negative charge
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Q: What is the difference between vasodilate and vasoconstrict
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Q: Which factors much be known to calculate an objects gravitational potential energy
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Q: Why does tall thin people do not feel the heat as much as shorter less thin people
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Q: What is the state of matter that doesn't flow
2 answers
Q: When covering existing walls with structurally sound surfaces what gypsum board do use
1 answer
Q: Which phenomenon makes objects appear to bend in water
1 answer
Q: What is the independent dependent and controlled variables in making a circuit
1 answer
Q: What does the the amplitude of sound wave represents
2 answers
Q: What term is defined as the study of energy and it and its transfeomations
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Q: What Semipermeable object that can pass through it what cannot
1 answer
Q: What is The variable that is observe during an experiment called
1 answer
Q: What Spray-applied coatings must be applied according to transfer efficiency standards using what technologies
1 answer
Q: What is it called when a mechanical wave that transports a lot of energy
1 answer
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