Recent questions in Physics of Everyday Life

+11 votes

0 answers

What are the best productivity hacks, tips, tools or resources for a project manager?

asked Aug 16, 2022 in Physics of Everyday Life by Timo De Winter

+12 votes

0 answers

A football with a mass of 550g is at rest on the ground. The football is kicked with a force of 108N and the football boot is in contact with the ball for 0.3m. What is the kinetic energy of the ball?

asked Aug 16, 2022 in Physics of Everyday Life by Tcam

+19 votes

0 answers

In a vacuum chamber, a 1 kg object and 10 kg object were dropped at a certain height and at the same time. Which of the following objects will reach the ground first?

asked Aug 15, 2022 in Physics of Everyday Life by Marconi1982

+27 votes

0 answers

What is the theory of relativity?

asked Aug 15, 2022 in Physics of Everyday Life by Gregorach

+23 votes

0 answers

Is there any medium in which an object can travel faster than light?

asked Aug 15, 2022 in Physics of Everyday Life by CrystalCharm

+21 votes

0 answers

How does Newton's third law apply to a rifle firing a bullet?

asked Aug 15, 2022 in Physics of Everyday Life by AuroraNova

+172 votes

0 answers

Isn't gravity based energy storage a very poor way of storing a lot of energy? A Kilogram moving down a metre supplies only 1 watt for 10 seconds. It's unlikely that any practical scaled up system could store enough to make any difference.

asked Aug 15, 2022 in Physics of Everyday Life by Jay89

+184 votes

0 answers

What will happen when nuclear fusion is invented?

asked Aug 15, 2022 in Physics of Everyday Life by DedicatedDIYer (4.0k points)

+973 votes

0 answers

What is the proper air pressure for a soccer ball?

asked Aug 15, 2022 in Physics of Everyday Life by jo411

+6 votes

0 answers

How can I test the near infrared lamp which I recently bought if it really gives near infrared light?

asked Aug 15, 2022 in Physics of Everyday Life by CosmicScribe

+13 votes

0 answers

What is a UV clarifier?

asked Aug 15, 2022 in Physics of Everyday Life by CosD

+14 votes

0 answers

How far does an automobile move while its speed increases uniformly from 15 kph to 45 kph in 20 seconds?

asked Aug 14, 2022 in Physics of Everyday Life by jugbox

+40 votes

0 answers

Can one fall to their death on the moon?

asked Aug 14, 2022 in Physics of Everyday Life by steve77

+14 votes

0 answers

How is DC (Direct Current) generated?

asked Aug 14, 2022 in Physics of Everyday Life by Maria Johnson

+6 votes

0 answers

Sanjay travelled 180 kms in 9 hours. He went 30 km at the rate of 15 km/hr and the rest at 18 km/hr. How much time did he travel at the rate of 18 km/hr?

asked Aug 14, 2022 in Physics of Everyday Life by Tipptop

+64 votes

0 answers

What are some examples of objects that emit radiation?

asked Aug 14, 2022 in Physics of Everyday Life by steviejjj

+20 votes

0 answers

How do satellites stay in space?

asked Aug 13, 2022 in Physics of Everyday Life by RadiantSeeker (2.3k points)

+19 votes

0 answers

What distance did the force act when a car with a mass of 1200 kg accelerates from 5 m/s to 15m/s? The force of the engine acting on the car is 6000 N.

asked Aug 13, 2022 in Physics of Everyday Life by LuminousWhirl

+41 votes

0 answers

What does not change when light travels from one medium to another?

asked Aug 12, 2022 in Physics of Everyday Life by SolarisTwilight

+5 votes

0 answers

Why Is 75° air temperature comfortable, but being immersed in 75° water temperature feels cold? I’ve had it explained to me that water imparts temperature 20 times faster than air does, but somehow that doesn’t explain what I’m trying to understand.

asked Aug 12, 2022 in Physics of Everyday Life by StellarEcho

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