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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 Perceived amount of energy in a sound wave
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Q: What moves back and forth to emit a sound
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Q: How does a nuclear bomb explode
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Q: What if your body applies force to the ground as weight. If you weigh 450 newtons and carry a backpack that weighs W newtons what is the net force applied downward to the ground
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Q: What is A curved glass that makes look larger or closer than they are four letters
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Q: What is the physical state of iodine when it is at 250 celcius
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Q: What is the measure of a photons energy
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Q: Can kinetic energy turn in to potential energy
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Q: What is a object's position change is described in terms of a reference point
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Q: What term is defined as a charge in an objects position relative to a reference point
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Q: Is the correct definition of electrical energy Select one a. energy of an object due to the random motion of its atoms and molecules b. energy an object has because of its motion or position c. en
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Q: What is the circular motion when warm material rises cools and sinks
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Q: What Charges an object by placing another charged object near it
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Q: In electromagnetic waves what is the relationship between the frequency and the wavelength
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Q: What if your race car weighs 1.5 tons. To make the car faster you replaced the steel body with carbon-fiber and reduced the weight by 300 pounds. How much does your race car weigh now
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Q: What are the names of three methods of charging neutral objects
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Q: Is bohrium a good conductor or poor conductor of heat and electricity
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Q: What is the charge of an unbounded atom and why
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Q: What affect does welding polarity have on where heat is directed
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Q: What is it called when waves moves through a given point over time
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Q: What is the term for the flexible material that forms the material in the ear
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Q: If the ropes make the same angle with the vertical what is the tension in each rope
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Q: Where The more a mechanical wave has the greater its amplitude
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Q: What is the difference between heat and pressure
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Q: Why is viscosity is classified as a physical properties
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Q: Will shout hello in the canyon the sound bounces back to him as an echo what is an example of a wave
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Q: What is true on electric field around a positive charge in what direction will it point at
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Q: When an object floats the two forces are
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Q: Where does she need high friction if Jill is climbing
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Q: Is charcoal a insulator
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Q: What is the amount of unusable energy in a system called
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Q: What would happen if we had no lens
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Q: How thermal energy is transferred out of hotter regions or objects and into colder ones by convection conduction and radiation.
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Q: Is a seashell a conductor
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Q: Are apples insulators
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Q: Are balloons insulators
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Q: What terms can be use do describe mass
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Q: What term indicates the point where reflected light rays meet asking an optical axis
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Q: What is the amplitude of the resulting wave if high part of one wave meet the low part of the other
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Q: Why your reflection is better in metal when polished the surface
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Q: What is the amplitude of the resulting wave if a wave with amplitude 4 cm meets another wave of the same wavelength and amplitude and their high parts meet
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Q: What are the different uses of thermal energy
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Q: What repers to sound quality
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Q: How do you work out resultant force
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Q: Why cant you see an image reflected by a piece of paper
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Q: How Describe the motion of your hand as your create the pulse
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Q: Why is Styrofoam the better insulator than paper
1 answer
Q: What is the difference between light waves and electromagnetic waves
2 answers
Q: What is The property of a fluid that describes its resistance to flow is
1 answer
Q: What is a non renewable energy
2 answers
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