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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: Why does plastic ruler that has been rubbed with cloth have the ability to pick up small pieces of paper Why is this difficult to do in humid day
1 answer
Q: How would you use physical properties to separate sand from seashells
2 answers
Q: How would you describe mechanical energy
1 answer
Q: What does the angle of incidence always equal
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Q: What is the difference between air resistance and velocity
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Q: How much heat would a 5kW heater produce in Btus per hour
1 answer
Q: Do most objects travel in a constant speed
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Q: Which type of microscope has the lowest magnification power
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Q: Which principle of learning were most applied
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Q: What controls the flow of current with an electric field
1 answer
Q: What did the 800 pound monster say to the 400 pound
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Q: What broadcast are part of the invisible spectrum
1 answer
Q: When the suns energy is used to heat a building
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Q: Where does fusion and fission take place
1 answer
Q: Is done when an object moves through a distance because of a acting upon the object
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Q: What describes how an object is moving and how fast
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Q: What type of interference occurs when the crests of one wave overlaps the crest of another wave
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Q: Types of plans describes the most probable outcomes of a mission and identifies force requirements
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Q: What term describes the systematic increase in the intensity of PRT activities
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Q: What temperature is a thermometer calibrated to
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Q: What do we call the moisture on the window
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Q: What are the source of errors for a density experiment
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Q: What is the acceleration of a 69 kg object under a 215N force
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Q: The settling of suspended solid particles in a water due to the force of gravity
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Q: The density ofbody is greater than the density of liquid the body will what
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Q: When the load moves farther than the effort
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Q: What is the gravitational potential energy of a 2.5kg object that is 300m above the surface of the earth
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Q: Are electric forces attractive or repulsive
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Q: When molecules of water vapor collide and stick together in the air
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Q: Who was involved in the three mile island
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Q: The what Waves in the electromagnetic spectrum are gamma waves
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Q: What happens to a bar magnet when it is cut in half
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Q: How decreases in fluid intelligence might affect daily life for an elderly person
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Q: Why can't scientists get exact measurements of wind speeds inside tornadoes
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Q: What is the light spectrum
1 answer
Q: What is the gravitational potential energy of a 1.02 kg book on the top of a 2.0 m locker
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Q: What factors does force of friction depend on
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Q: What do you think that the blue and red color show on magnet
2 answers
Q: What is the light that we can see called
1 answer
Q: How much does the average skyscraper weigh
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Q: What is the difference between shock and impact
1 answer
Q: What has more pressure a basketball or a beachball
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Q: What is the difference between concentric and eccentric
2 answers
Q: What allows a aluminum boat to float with pennies in it
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Q: What was the cause and effect nationalist forces move into shanghai
1 answer
Q: How does the size of the force exerted by earth's gravity on a car compare with the size of the car exerts on earth
2 answers
Q: What law describes the electric force between two charged particles
1 answer
Q: Why does heat and light doesn't have mass
2 answers
Q: How can friction cause a hole in your socks
1 answer
Q: Does a person standing motionless in the aisle of a moving bus have kinetic energy
2 answers
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