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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: Is there any form of energy that is not reversible by itself
2 answers
Q: What is the kinetic energy of a 50 newton object resting on the edge of a cliff 30 meters high before it fell
1 answer
Q: What one of these occurs wherever we need to move our bones
1 answer
Q: Is the chirping of bird is a high pitch or high frequency
1 answer
Q: How does the last amount of liquid in a straw get into your mouth when the cup is empty and there is no more surface liquid for atmospheric pressure to work on forcing the liquid up the straw
2 answers
Q: How much 2000 wog to psi
2 answers
Q: How many grams does a spring onion weigh
1 answer
Q: What is the difference between metal and wood
1 answer
Q: How do you calculate angle of refraction
2 answers
Q: What is the formula to caluclate angle of refraction
1 answer
Q: Where are temperature sensors used
1 answer
Q: How do I take a temperature of a comatose patient
1 answer
Q: What is top pressure in blast furnace
1 answer
Q: What is a acrostic for static electricity
1 answer
Q: What is The speed of an object at the moment in time called
1 answer
Q: What is A change in velocity divided by the time required to achieve change
1 answer
Q: Is rolling down a grassy hill kinetic or potiental
2 answers
Q: Why do two flashlights have different brightness
1 answer
Q: WHAT energy sources will one day run out
1 answer
Q: What happens to an electrical field around a single charge when another charge is added to the system
1 answer
Q: What quantity has a magnitude but no direction
2 answers
Q: If the mass of an object increases what else increases
2 answers
Q: How much force is needed to accelerate a 66 kg skier at 2 msec2
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Q: How many kilogram is 137.4 pounds
1 answer
Q: What is a device that converts kinetic energy to electrical
1 answer
Q: What are the 6 forces of motion
1 answer
Q: What Two waves are traveling towards each other and the crest from the waves meet what happens
1 answer
Q: What force is Paddling in a Paddleboat
1 answer
Q: What type of friction cause a car tire to turn on the road
1 answer
Q: What happens to an objects mass when gravitational force is increased
2 answers
Q: When two things have the same volume will it have the same weight too
1 answer
Q: In what two ways can you increase the elastic potential energy of a spring
1 answer
Q: What force or forces are acting on the falling climber in picture
1 answer
Q: What is the acceleration of an object that has a force of N and the mass of kg
1 answer
Q: What will GCSS-Army Wave 1 replace
1 answer
Q: Why does a green apple appear black under a red light
1 answer
Q: What G is a force that pulls thing down to earth
1 answer
Q: What will happen to an object when the net force is not zero
1 answer
Q: What is the momentum of 4 kg ball that is moving at the velocity of 2 ms
2 answers
Q: What is The particle thought to carry the gravitational force is the
1 answer
Q: What will the surface charge density be if the radius of the disk is doubledA circular disk has surface charge density 30 nCcm2.
1 answer
Q: What is Light or mirror that projects light through the diaphragm
2 answers
Q: What is Magnifier of the image of small objects
1 answer
Q: What of the four fundamental force is responsible for holding solid objects together
1 answer
Q: Why are the equatorial places getting hotter and hotter but nor the polar regions getting any colder
1 answer
Q: What material is light and can conduct heat well
1 answer
Q: When waves travel through different mediums what is it called
1 answer
Q: What is the equation that links velocity frequancy and wavelength
9 answers
Q: If the output piston is a car hoist was replaced by a piston of twice the area what would happen to the output force
1 answer
Q: If the velocity of an object is tripled its kinetic energy is multiplied by
1 answer
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