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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 Guava floats or sinks
1 answer
Q: Why do clothes dry faster on a sunny day than on a cloudy one
2 answers
Q: What is the difference between bodies that emit light and bodies that reflect light
1 answer
Q: How much would one penny made of pure gold weigh
1 answer
Q: What is the actual size of a 1x2 piece of wood
1 answer
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
1 answer
Q: What is an example of a picture where arrows are used to show movement
1 answer
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
2 answers
Q: What is least count of vernier bevel protractor
1 answer
Q: Why is there a key in an electric current
1 answer
Q: Is that true or false that pulley can be used to direct or amplify the force in a cable
1 answer
Q: What is the difference between grains and grams
1 answer
Q: In uniform circular motion quantities are constant
3 answers
Q: Is getting warm by sitting near a campfire is an example of heat transfer by RADIATION
1 answer
Q: What type of heat transfer that involves changes in density
1 answer
Q: What type of material can speed up the transfer of heat energy
1 answer
Q: How can quarks change flavors when they are elementary
2 answers
Q: What ) Which two things determine the amount of friction on an object
1 answer
Q: What is the gravitational force extered out an object called
1 answer
Q: What is the energy conversion in a speaker
1 answer
Q: What are the energy conversions of a flashlight
1 answer
Q: How would you explain the terms ductility and thermal conductivity mean
2 answers
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
1 answer
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
2 answers
Q: Where is the electric field around a charged obhect most intense
1 answer
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
1 answer
Q: Why is condition of equilibrium between evaporation and condensation know as a physical equilibrium
1 answer
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
2 answers
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
1 answer
Q: What is the difference between balanced and unbalanced forces which circumstance can exert pressure Why
1 answer
Q: What energy transformation takes place when you write
1 answer
Q: How much mass in kilograms does a 50000-N truck have
2 answers
Q: What are the energy changes that link sunshine to your ability to turn a page in this book
1 answer
Q: Is lifting a pencil work
1 answer
Q: How do we measure the volume of regularly shaped objects
2 answers
Q: Do simple machines have no moving parts
3 answers
Q: How is a balloon stick on a sweater a scientific investigation
1 answer
Q: When we use a simple machine do we do less work
1 answer
Q: What state is xenon at 25 degrees celsuis
1 answer
Q: When you ride a bicycle whenis friction helpful and when is it not helpful
1 answer
Q: Are heat and energy the same thing
1 answer
Q: What is the process of submerging an object to determine its volume
1 answer
Q: If you are pushing a shopping cart if you start pushing harder what happens
3 answers
Q: What amount of space something take up
2 answers
Q: What causes and object sliding on a surface to stop
1 answer
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