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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: Which contact force always acts against the direction of movementWhich contact force always acts against the direction of movement
1 answer
Q: Name the nuclear radiation that can be easily stopped by skin or cloths
3 answers
Q: What is an example of gravitational energy transforming to mechanical energy
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Q: What type of lever is spade
1 answer
Q: The amount of magnetic field in a given region
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Q: How many bricks can contain in one tractor trolley
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Q: True or false water boils at 100 degrees celsius(212 degrees Fahrenheit)
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Q: Why is a diaphragm spring better than multi coil
1 answer
Q: Application of refraction in physics
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Q: If you are involved in a collision and do not stop what are the consequences
2 answers
Q: Can you push the plunger all the way through the syrings while your thumb presses on the tip of the plunger
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Q: How fast can sound travel through a vacuum
2 answers
Q: How hot can prognostic flow be
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Q: Static Budgets are often used by...
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Q: What does 'source of energy' mean
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Q: Applications of upthrust in real life
1 answer
Q: Why is it easier to float in the sea than the swimming pool
3 answers
Q: Calculate a car goes from 20ms to 30ms in 10 seconds. what is its acceleration
1 answer
Q: Combined sentence Within minutes they had their equipment packed and were off! Does the combined sentence use a compound subject compound verb or compound object
1 answer
Q: What is the gravitational potential energy of a hat that is 5 newtons and 1.5 meters off the floor
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Q: The heat which radiates outward from the Earth's surface is transformed into -wave radiation.
1 answer
Q: Do negative and Negative attract or repel each other
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Q: Eletromagnetic energy traveling in transverse waves is
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Q: The measure of how fast or slow an object moves
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Q: An increase in voltage causes a greater
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Q: Materials that allow current to move freely through them are called
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Q: What type of heat transfer occurs to water boiling in a pot
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Q: An object's resistance to change in motion is dependent solely on what quantity
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Q: Two objects traveling at the same speed have different velocities if they...
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Q: Gathering information from a distance through images sound waves
1 answer
Q: As water is cooled at what temperature do its particles become fixed in place
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Q: What is the energy transformation of a wind turbine
1 answer
Q: 18 lb equals how may oz
7 answers
Q: What is does a conductor mean
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Q: What kind of experiment produces the most reliable results
2 answers
Q: Waves. Ocean light and other earthquake waves are waves.
1 answer
Q: Uranium-235 has a half-life of 700 million year. how long does it take a 100 gram sample of uranium to decay to a mass of 50 grams
8 answers
Q: What is the amount of matter an object contains
4 answers
Q: This type of nucleus is formed during a solar nuclear reaction by the fusion of four nuclei.
2 answers
Q: What is 5 of Kg
1 answer
Q: What object moving at 30 ms takes 5 s to come to a stop what is the objects acceleration
1 answer
Q: The particles of a substance are able to slide past one another are called
1 answer
Q: Using wood for energy can create what
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Q: What is the name for a thing which seems real but then disappears into nothingness
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Q: Particles vibrate in place
1 answer
Q: Best definition of a physical change
1 answer
Q: What is cardboard's specific heat capacity
1 answer
Q: Which si unit for energy is also called thwe newton meter
2 answers
Q: When facing a head on collision you need to what immmediatley
1 answer
Q: Why does warm water affect the muscles
1 answer
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