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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 is the ratio of the wave length of last line of balmer and Lehman series
1 answer
Q: What energy uses running water and produces greenhouse gases
1 answer
Q: Is Celsius or Fahrenheit used to measure temperature in the US
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Q: What is thrust in physics
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Q: How can you tell that the strength off both electromagnets is the same
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Q: When a polythene rod is rubbed with a duster it becomes negatively charged . why
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Q: How can an electron be easily removed
1 answer
Q: What is the relationship between height of wave and an amplitude
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Q: Why is static electricity used when spray painting a car
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Q: How was it proved that whole mass of an atom is located at its centre
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Q: What are Precautions and sources of error of diffraction grating experiment
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Q: What type of force does not require direct contact
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Q: What are changes that take place when particular forces are acting
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Q: If the density of steel is 7.8 kg what is the mass of a hip socket replacement if the volume is 0.00004 m3
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Q: If a refrigerator is a heat pump that follows the first law of thermodynamics how much heat was removed from food inside of the refrigerator if it released 267J of energy to the room
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Q: What is mirror generals society
3 answers
Q: What is fluorine heat of fusion
1 answer
Q: How many Btu's must be removed from one pound of water at 200 degrees Fahrenheit for it to end up as ice at 30 degrees Fahrenheit
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Q: How much does a plate cylinder from a Halm 4 color jet press weight
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Q: How does the type of shoe I wear (high-heels tennis shoes flip flops) affect how high I can jump Hypothesis
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Q: What are the benefits and problems associated with nulcear energy
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Q: Why does the effect of the blobs still work when the cap is on a lava lamp
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Q: How does dick feel
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Q: What is an energy produced by are coming from the sun
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Q: Is strength a noun or
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Q: What is the momentum of a 25 kg table
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Q: Why do balloons repel objects
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Q: How MIRV work
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Q: Why would you want to increase friction
6 answers
Q: Why cant we see the molecules of water moving around
2 answers
Q: Why do you use different materials for different objects
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Q: How many times is 300g contained in 12kg
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Q: What is tha rate of directed motion of a body at an instant
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Q: When you step into a very full bath or hot tub sometimes the water overflows. But when you step into a lake and swim you don't notice the level of the water rise at all. Explain why this is.
2 answers
Q: What is the frequency in Hz of a radio wave with an energy of 4.644 times 10 power -24 J per photon
3 answers
Q: What transverse waves are part of the electromagnetic spectrum
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Q: What is one form of energy changes to multiple other forms single or multiple
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Q: How do you identify a material without changing the object
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Q: Is the speed of a sound wave slower than a electromagnetic wave
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Q: Is bending a push or a pull
4 answers
Q: What is the ability of a substance to reflect light
7 answers
Q: How many tons is a Lennox CB29M-41-1P
1 answer
Q: What is 63 Celcius in Fahrenheit
2 answers
Q: What will happen if the students shake the parachute more slowly
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Q: What is the acceleration if a suitcase has a mass of 2 kg and a weight of 18 newtons
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Q: How the forces of gravity and friction affect the motion that occurs
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Q: How lubricants reduce friction
2 answers
Q: What are Two reasons friction occurs between surfaces
1 answer
Q: When heat flows into a system what is its value
1 answer
Q: What is a single particle of light called
1 answer
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