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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: Ultraviolet rays are used to
1 answer
Q: How much does 1 meter cubed of hardcore weigh
2 answers
Q: How many kilos to 35 liters
5 answers
Q: The process that transfers energy by movement of many particles in the same direction within a or a is known as
1 answer
Q: The energy stored in bonds within the nucleus of an atom energy released from a fission or fusion reaction.
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Q: A transverse wave is traveling from right to left. What direction does the medium vibrate
1 answer
Q: The capacity for doing work. It may be transformed from one form to another.
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Q: This is the form of energy that is transferred because of a difference in temperature.
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Q: Where should a person in the heat escape position place their hands
2 answers
Q: The condensing pressure is 260 psig and the condenser outlet temperature is 108 Degrees Fahrenheit for R-22. By how many degrees is the liquid subcooled in the condenser
1 answer
Q: In machines energy is often wasted because of frichion. what forms does this wasted energy take
1 answer
Q: Is ceramic a bad conductor of heat
2 answers
Q: Why is it important to control the amount force we use
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Q: How long is the electric water heater can boil a glass of water
1 answer
Q: Compared the frequency and energy carried by uv waves to
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Q: How do waves interact
2 answers
Q: Why do some waves travel in a vaccuum while others can travel only through a medium
1 answer
Q: Is a nail a inclined plane
1 answer
Q: What is advantage of lever with a mechanical advantages greater than 1
1 answer
Q: Radiation burns which cause delayed irreversible changes of the skin can be caused by high doses of what form of ionizing radiation Remediation Accessed N
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Q: Where is net radiation generally highest
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Q: Describe the working of a thermal power station.
2 answers
Q: A percussion instrument of definite pitch
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Q: Is condensing water vapor into rainfall a chemical or physical change
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Q: What happens to this wave as it reaches shore
2 answers
Q: A wave has a frequency of 5Hz and a wave speed of 18 ms what is its wavelength
1 answer
Q: The bending of a wave as it moves from one medium to another.
2 answers
Q: Suppose the innermost orbit an electron can occupy has an energy level of -19 eV. Based on the absorption spectrum shown below what is the energy of energy level 4
1 answer
Q: How is energy conducted through a solid object
1 answer
Q: Independent variable on float or sink experement
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Q: What other form of energy is wasted by the hairdryer
1 answer
Q: You are being pushed on a swing. Use the terms point and plane of application to describe this activity
1 answer
Q: Show me things that weigh half a pound
1 answer
Q: Who invented galvanograph
1 answer
Q: An inverted image is the characteristics of a
2 answers
Q: Devices that convert the sun's energy into electrical energy
7 answers
Q: Speed of an inchworm
1 answer
Q: Refractive index of vinegar
1 answer
Q: How many tons is model pa13nr036-c
1 answer
Q: What are the disadvantages of using electromagnets in scrap yards
1 answer
Q: What would be the physical state of wax at 20 degrees Celsius
1 answer
Q: Which has a greater momentum a cheetah with a mass of about 74 kg and a running speed of up to 31 ms or an elephant with a mass of 7000 kg running at 18 kmhr
1 answer
Q: How is it possible that a dumper can still tip over when travelling on a gentle gradient even if it is not overloaded and not being driven at excessive speed
2 answers
Q: How does wave energy impact the environment
2 answers
Q: What is the going on inside of a photon
2 answers
Q: What is the difference between 550 and 560 Levi
2 answers
Q: A change in pitch of a sound when it starts to move towards or away from you
1 answer
Q: A region empty of matter through which sound cannot travel
1 answer
Q: Is it waves are created by a vibration
1 answer
Q: What type of wave passes through the spring in the frog toy Explain your answer.
1 answer
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