Recent questions in Physics

+13 votes

0 answers

Did Niels Bohr really reject quantum mechanics in later life and take the lord into his heart as his saviour? So, he was clever after all?

asked Sep 12, 2022 in Physics by dt99jay

+82 votes

0 answers

How does gravity exist in the universe?

asked Sep 12, 2022 in Physics by Movieman334

+38 votes

0 answers

What type of time travel is likely to be possible?

asked Sep 12, 2022 in Physics by Andrew Hynes

+5 votes

0 answers

Why do objects in orbit appear to move more smoothly than objects that travel on a planet's surface?

asked Sep 12, 2022 in Physics by Measure2cut1

+22 votes

0 answers

What is the law of conservation of energy? Why does it apply to all systems?

asked Sep 12, 2022 in Physics by just pumps

+12 votes

0 answers

How can electric devices/speakers play any type of sound? How does the sound get created?

asked Sep 12, 2022 in Physics by shotpick

+26 votes

0 answers

What is the formula for calculating distance traveled using time and velocity? What is the formula for calculating time traveled using distance and velocity?

asked Sep 12, 2022 in Physics by teaandbiscuits

+14 votes

0 answers

What are the consequences of living in a dimension where time and space don't exist?

asked Sep 12, 2022 in Physics by Cityboy

+23 votes

0 answers

I understand that hydroelectricity is generated by the force of falling water, but why doesn't the water level on the upstream decrease? If it doesn't ever decrease, does that mean we have infinite amount of electricity?

asked Sep 11, 2022 in Physics by NovaMystic

+22 votes

0 answers

What is the speed of an object falling toward Earth due to gravitation? Does the speed depend on the distance from Earth's center? Why or why not?

asked Sep 11, 2022 in Physics by Dewalt Devotee

+249 votes

0 answers

What is the difference between gravitational waves and light waves?

asked Sep 11, 2022 in Physics by harryj

+46 votes

0 answers

What are the different types of motion in science?

asked Sep 11, 2022 in Physics by mealychangeable

+22 votes

0 answers

In the muon experiment, it is said that the muon observes the atmosphere as length contracted. But the entire universe would be length contracted according to the muon! How is this possible? Are time dilation and length contraction illusions of SR?

asked Sep 11, 2022 in Physics by e30mark

+218 votes

0 answers

If magic existed in the real world, what would its energy be sourced from?

asked Sep 11, 2022 in Physics by Ian McM

+97 votes

0 answers

Why does an object with more mass have greater potential energy than an object with less mass, given that both objects have the same amount of kinetic energy?

asked Sep 11, 2022 in Physics by drillerdiy

+51 votes

0 answers

What is the definition of spin? Why are there no massive particles with spin? Is it possible for massive particles to exist that have no spin?

asked Sep 10, 2022 in Physics by unphased

+115 votes

0 answers

How do sound waves travel through solids, liquids, and gases?

asked Sep 10, 2022 in Physics by neil39 (1.9k points)

0 votes

0 answers

What would be the volume of gas at 1.01×10^3N/m^2 and temperature 273k?

asked Sep 10, 2022 in Physics by TheJay

+2 votes

0 answers

At the moment of collision, is the kinetic energy of the bodies converted to potential energy?

asked Sep 10, 2022 in Physics by SeraphicSong

+23 votes

0 answers

What is the importance of Newton's three laws of motion?

asked Sep 10, 2022 in Physics by Wheel-nut

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