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Examples of things with a smooth surface include glass windows, polished marble floors, stainless steel appliances, and sleek plastic surfaces.

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1y ago

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The amount og gravity pulling on an object is called?

The amount of gravity pulling on an object is called weight. Weight is the force exerted by gravity on an object's mass.


What is the density og Duaplate D80?

7850kg per cubic metre. for a full calculator on duaplate weights on all thickness plates email sales@enduraclad.com.au


Who is the father of proton?

The father of the proton is Ernest Rutherford. He discovered the proton in 1917 through his gold foil experiment, which demonstrated that the atom contains a dense, positively charged nucleus at its center.


When was velocity discovered?

We don't know exactly when it happened, but we do know that the discovery wasthe work of Og, the first caveman to survive long enough to reproduce, leading tomodern humans. Og used to sit in the entrance of his cave and observe the worldaround him. After years of this, he drew a hypothesis and a conclusion from amonghis observations. (Eons later, historians would describe his breakthrough momentas having "put 2 and 2 together", but Og knew nothing of such things.)Each time a belligerent beast attacked one of his cave fellows, Og noticed thefollowing results, and he soon began to pick up a pattern:-- Those who ran slowly in response, or sauntered casually, or stood their ground,never again repeated the experience; in fact, they never again experienced anything,and were never again heard from.-- In about 1/2 of the cases, those who instantly began running like wild bats out of thenether world survived to hunt another day, while the other 50% were never heard from again.-- Of the 50% who reacted by emulating wild bats and took off so fast that their legsbecame a blur, those whose motion included a positive component in the directiontoward the attacking beast were never heard from again.-- The remainder of those with blurry legs whose motion included a large negativecomponent in the direction of the attacker lived not only to hunt again, but in manycases to consort and reproduce with their future prey.Once again, the characteristic that differentiated Og from his contemporaries was theodd fact that he placed more value in bodies of knowledge, while the vast majority ofothers in his community were more interested in knowledge of bodies.With an observational acuity that would have put Tycho to shame, Og drew togetherthe sum total of his observations, then surmised, generalized, hypothesized, andeventually theorized as follows:-- The faster and more furiously the attackee ran from the attacker, the higher theprobability that he would still be around at sunset.-- That probability was further enhanced in direct proportion to the degree to whichthe attackee's motion was concentrated along a radius vector pointing away fromthe attacker.To the first characteristic of the response, Og attached a label that he called "speed".To the second one, he gave the name "direction", and he called the combination ofboth variables "velocity".


Does a yo-yo have fricton?

No it doesn't have friction. Then again it does. But if you think about it when you play with it you can tell if it does or not. It just depends on how you use it. If you don't know og on youtube and watch some videos about it.