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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: How do you get levitation
1 answer
Q: Would an object that weighs 0.85 grams or ml float sink or remain suspended in tap water
1 answer
Q: What sound does a light switch make
1 answer
Q: What 4 examples of physical change
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Q: How does the Kelvin scale link to heat
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Q: How does frame of reference measure motion
1 answer
Q: Is static electricity contact
1 answer
Q: Do all rocks have mass
2 answers
Q: Is the following sentence true or false most places have winds that blow steadily enough to be worthwhile energy source
1 answer
Q: What The air inside a balloon exerts a force of 1.5 N on an area of 0.5 m2. What is the pressure inside the balloon
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Q: When the mass of a parcel is 8kg how many times heavier is this than a package weighing a quarter kg
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Q: Why does an object such as a cannonball appear to fall toward Earth rather than Earth falling toward the cannonball
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Q: What A force can affect the of an object
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Q: What type of waves is produced by a moving or vibrating objects
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Q: What principle explains why lifting heavy objects is easier using ramps
1 answer
Q: What factor must be increased to give a machine advantage greater then 1
1 answer
Q: If a feather and a penny are dropped down a long tube which has no air which will hit the bottom of the tube first
2 answers
Q: Is a scientific laws explain why something happens
2 answers
Q: What is the density if water is cooled fron 4 degrees celcius to 0 degrees celcius
2 answers
Q: Is Stretching a rubber band is a physical change
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Q: What is the force that resists the movement of one object against another when the objects touch
1 answer
Q: Is The force needed to overcome static friction usually less than that needed to overcome kinetic friction.
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Q: What does this 22 lbs stone with PO 1038 code mean
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Q: Is it true that someone stole albert Einstein's brain
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Q: What is an force that can cause an object to change its speed and direction.
2 answers
Q: How do electromagnetic wave affect us
1 answer
Q: What is a variable that doesn't change in an experiment called
1 answer
Q: Is nuclear fuel a fuel
3 answers
Q: What types of nuclear radiation can pass through a T-shirt
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Q: What units can be used to describe vector quantities
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Q: Is it true that An air hockey puck bouncing off the sides of the table is an example of projectile motion.
1 answer
Q: How are Convergence of the eyes when focusing on a nearby object is achieved by the means of
1 answer
Q: What is the energy transfer for a human jumping on a trampoline
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Q: What products store kinetic energy
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Q: If the temperature in a sealed transformer rises but the pressure remains constant what should you do
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Q: In order to cause a moving body to pursue a circular path it is necessary to apply what
2 answers
Q: Will produce the most force
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Q: What is difference between alpha helix and beta sheet
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Q: If the work on a simple machine equals the output work it's said to be 100 efficient
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Q: Do each wave produced did any of the spring coils actually travel from one end of the slinky to another
1 answer
Q: If the wave coil did not travel than what did
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Q: What weigh 100 g
2 answers
Q: What happens to a light wave traveling through a diamond that strikes a boundary with water at a 45 degree angle
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Q: What Charged objects do not have to what to exert a force on each other
1 answer
Q: Is a wood stick a conductor
2 answers
Q: What is a question your trying to answer in a lab
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Q: What happens to acceleration and force increases and mass stays the same
1 answer
Q: What is the volume 8mmx10cmx5cm
2 answers
Q: What is the acceleration of an 8kg ball that is hit with a force of 32 (n)
1 answer
Q: How does amplitude affect a light wave
1 answer
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