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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: When your hand touches a hot plate heat transferred to your hand through
1 answer
Q: Is gamma ray similar to high speed electron
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Q: What is the SI unit for constant speed
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Q: What is a flat slanted surface to make it easier to move an object over distance
1 answer
Q: How are energy descriptions useful to scientists
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Q: What does Boyle law say about the relationship between the pressure and volume of a gas
2 answers
Q: Why is the output force always less than the input force in a third class lever
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Q: What loudness or softness of a sound is its
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Q: How are kelvin and Celsius scale similar
3 answers
Q: Do clouds have kinetic energy
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Q: What does a change of medium allow the audience do
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Q: What temperature is equal to 20 kelvin
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Q: What is the energy out of a whistling tea kettle
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Q: What is the Energy change in whistling tea kettle
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Q: Energy change in whistling tea kettle
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Q: How is 1 hectoliter different from 1 kiloliter
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Q: What makes the plane go up and down
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Q: In a transverse wave in what direction are the vibration relative to the direction of wave travel
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Q: What form of energy does light travel to earth
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Q: Is deposition adding heat or removing heat
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Q: When you turn on a a radio what is one energy change that happens
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Q: What is the modulus of elasticity of alumunium
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Q: How many light bulbs were in use at 1902
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Q: How much does a twin sheet weigh
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Q: Can gold be created on earth by a fusion reaction
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Q: What are two common sources of nuclear energy
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Q: Do electrons only travel clockwise
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Q: Why would mercury be better to put in a thermometer than water
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Q: How kinetic energy does a 4.0 kg ball sitting 2.0 meters off the ground have
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Q: Why can some people move faster than others
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Q: Does low resistance enhance conduction speed
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Q: What temperature is 5 c less than 4 c
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Q: Is a car tyre in contact with a road surface high or low friction
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Q: Is a plastic cup a good insulator or conductor
2 answers
Q: Is a spoon a good insulator or conductor
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Q: How is energy stored in a electric fan
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Q: What happens when a force is applied to a metal
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Q: What are electrical messages called
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Q: What are three things that forces do
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Q: What would cause an object to decelerate
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Q: Why does sound get weaker as it travels
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Q: How much heat must be removed from 5.0 g of water at 10 degrees C to become ice at 0 degree C
2 answers
Q: Does the axe make a task easier by increasing the size of a force speeding or changing
2 answers
Q: When you get higher what happens to air pressure
2 answers
Q: Why should you never use a course adjustment knob on High power
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Q: What type of simple machine is a Narrow bow of a ship
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Q: Would a block with holes in it sink in water
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Q: What happens to a rocket that takes off at a slow speed
1 answer
Q: What substance will sound travel through more quickly water air or steel
2 answers
Q: What was the first use of nuclear energy before electricity
1 answer
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