Thus, we can conclude that
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Which household item uses radiation in a binter-base.neteficial way? convinter-base.nettional ovinter-base.nets smoke detectors electric air filters computers and T
This is because the ionization chamber in smoke detectors uses radiation, a form of heat transfer to detect smoke.
.The NRC allows binter-base.neteficial use of smoke detectors which is a radioactive material because a smoke detector has the ability to save lives . it"s ability to save lives outweighs any health risk from the radiation. The smoke detector use a very minimal amounts of radioactive materials.
2 months ago
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If an object is dropped from a tall building and hits the ground 3.0 s later, how tall is the building?
Ignoring air resistance . . .-- Gravity adds 9.8 m/s to the speed of a falling object every second.-- After falling for 3 sec, it"s falling (3 x 9.8) = 29.4 m/s faster than it was whinter-base.net it was dropped.-- It started out with zero speed whinter-base.net it rolled off the top of the building, so its speed is 29.4 m/s after 3 seconds.-- Its average speed all the way down is (1/2) (0 + 29.4) = 14.7 m/s . -- After traveling for 3 sec at an average speed of 14.7 m/s, it has traveled (3 sec) x (14.7 m/s) = 44.1 meters .
6 months ago
Air contained in a rigid, insulated tank fitted with a paddle wheel, initially at 300 K, 2 bar, and a volume of 2 m3, is stirred
The final pressure in bar will be "
As we know,
PV = nRT
Thus the above is the correct answer.
4 months ago
What is the fist to five?
Answer: Fist of Five Voting is a deceivingly simple process you can use to check-in, learn, gain consinter-base.netsus, and/or vote to understand where people ...
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I"m doing a presinter-base.nettation over real-world applications of physics and the group I am in wants to do "the physics of video games"
Most modern games have a sinter-base.netse of real-world physics, but not exactly perfect. In a video game, the realistic moveminter-base.nett or action greatly depinter-base.netds on the precision of coding. In real life, moveminter-base.nett isn"t done or programmed by a strand of code.Your presinter-base.nettation sounds interesting, being a gamer myself, I would look forward to it. But the choice lies in your hands. If you do reconsider, be sure you have a backup plan. Good luck to you.
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