Electrolyte-filled subnanometre pores exhibit exciting physics and play an increasingly important role in science and technology. In supercapacitors, for instance, ultranarrow pores provide excellent capacitive characteristics. However, ions experience d
However, a camera's lens focuses light, while the lenses used in holography cause the beam to spread out. A beam splitter: This is a device that uses mirrors and prisms to split one beam of light into two beams. Mirrors: These direct the beams of light to the correct locations. Along...
Well, like I said earlier, you want to come across as many concepts as quickly as possible. If you're able to solve ~80%+ of the problems you're doing on your own, even if it takes a while, or in fact especially if it takes a while, you are not using your time most effectivel...
By using this line, you are expressing your appreciation of the other person's smile while also showing that you understand physics, making it both flattering and clever.Check it out: Our founder invented a device that allows you to enjoy time outside without constant mosquitoes....
using bothuntimedandtimed section practice. If logic games with multiple variables make you sweat, then work on them until they become routine, even if you'd rather do anything else. If you just speed through random practice tests, you won't encounter these tricky games often enough to ...
You can also see we now have a second way of calculating acceleration that doesn't involve distance, speed, or time. If we can measure the force that's acting on something and also its mass, we can figure out its acceleration simply by dividing the force by the mass. No need to ...
As the identified points continue to rotate 90 more degrees, their original motions cancel out. So the gyroscope's axle hangs in the air and precesses. When you look at it this way, you can see that precession isn't mysterious at all — it totally aligns with the laws of physics. Gyro...
There are two parts to determining how much clouds weigh: cloud dimensions and water content. You can find the length, width, and height of a cloud based on its shadow on the ground, with a 1-kilometer shadow equaling 1,000 meters. The water content is harder to figure out because it...
That buzzing noise can sound weird, especially when it’s louder with particular pieces of cookware for reasons that I have yet to figure out. On the other hand, I’ve decided that I like the beeps the touch controls make as I tap them; the experience feels a little like cooking on th...
Among the physicochemical cues in the cellular microenvironment that orchestrate cell processes, the different levels of curvature in the extracellular matrix and intrinsic to the tissues play a pivotal role in the spatiotemporal control of key cellular functions. Curvature influences multicellular organizati...