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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.
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Questions
Q: What force is caused by tiny collisions called micro welds on surfaces that are stuck together
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Q: When one force acts a second force is produced that is and opposite to the original force.
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Q: How many mun in one ton
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Q: Why needle sinks in water
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Q: What atom is only weakly affected by a magnetic field
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Q: What is The path of the photons through the suns plasma is called
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Q: When a bimetallic bar made of copper and iron strips is heated the bar bends toward the iron strip. The reason for this is
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Q: What law says that heavier objects require more than lighter objects to move or accelerate them
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Q: What material lines the tubes of fluorescent lights and glows when exposed to us light
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Q: Are earthquakes transverse or longitudinal waves
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Q: How does a battery create potential energy
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Q: How Guava floats or sinks
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Q: Why do clothes dry faster on a sunny day than on a cloudy one
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Q: What is the difference between bodies that emit light and bodies that reflect light
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Q: How much would one penny made of pure gold weigh
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Q: What is the actual size of a 1x2 piece of wood
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Q: Why does an object with more particles have more thermal energy than an object with fewer particles
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Q: What does the average leek weigh
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Q: What is an example of a picture where arrows are used to show movement
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Q: How does a vacuum cleaner separate dust from air
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Q: What is a motor converts thermal energy to mechanical energy
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Q: What is least count of vernier bevel protractor
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Q: Why is there a key in an electric current
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Q: Is that true or false that pulley can be used to direct or amplify the force in a cable
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Q: What is the difference between grains and grams
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Q: In uniform circular motion quantities are constant
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Q: Is getting warm by sitting near a campfire is an example of heat transfer by RADIATION
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Q: What type of heat transfer that involves changes in density
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Q: What type of material can speed up the transfer of heat energy
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Q: How can quarks change flavors when they are elementary
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Q: What ) Which two things determine the amount of friction on an object
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Q: What is the gravitational force extered out an object called
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Q: What is the energy conversion in a speaker
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Q: What are the energy conversions of a flashlight
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Q: How would you explain the terms ductility and thermal conductivity mean
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Q: When Jonas blew up a balloon in his room he took the balloon outside it got bigger. Was it hotter or colder outside than in his room
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Q: How can magnets cause objects to have kinetic energy
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Q: What device stores mechanical energy
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Q: When an object changes direction are the forces acting on the object balanced or unbalanced
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Q: If to vases are side-by-side on a shelf how could one have more potential energy
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Q: Where is the electric field around a charged obhect most intense
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Q: When Sound travels at 348 ms in the warm air surrounding a thunderstorm. How far away was the place of discharge if thunder is heard 4.40 s after a lightning flash
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Q: Why is condition of equilibrium between evaporation and condensation know as a physical equilibrium
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Q: When a rock thrown straight up climbs for 3.00 s before falling. Neglecting air resistance with what velocity did the rock strike the ground
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Q: When A pitcher throws a ball at 40.0 ms and the ball is electronically timed to arrive at home plate 0.4597 s later. What is the distance from the pitcher to the home plate
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Q: What is the difference between balanced and unbalanced forces which circumstance can exert pressure Why
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Q: What energy transformation takes place when you write
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Q: How much mass in kilograms does a 50000-N truck have
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Q: What are the energy changes that link sunshine to your ability to turn a page in this book
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Q: Is lifting a pencil work
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