Helping The others Realize The Advantages Of هوک
Helping The others Realize The Advantages Of هوک
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↑ «: آزمایش اندازه‌گیری ضریب سختی فنر». بایگانی‌شده از روی نسخه اصلی در ۳۱ دسامبر ۲۰۱۲. دریافت‌شده در ۲۹ ژوئن ۲۰۱۱.
Micrographia also consists of Hooke's, Or maybe Boyle's and Hooke's, Thoughts on combustion. Hooke's experiments led him to conclude combustion consists of a part of air, a statement with which fashionable experts would concur but that was not understood widely, if whatsoever, from the seventeenth century.
One of the more-challenging challenges Hooke investigated was the measurement of the gap from Earth to your star other than the Solar. Hooke picked the star Gamma Draconis and selected the method of parallax perseverance.
از طرفی چون فنرها به صورت موازی با یکدیگر ترکیب شده‌اند، ثابت کل فنر برابر است با:
Two contemporaneous, prepared descriptions of Hooke's physical appearance have survived; his shut Buddy John Aubrey explained him in middle age and at the peak of his Artistic powers:
شهرداری‌ها و جوامع شهرستان گرنت، ویسکانسین، ایالات متحده
صفحه‌هایی برای ویرایشگرانی که از سامانه خارج شدند بیشتر بدانید مشارکت‌ها
Concerning his Particular person he was but despicable, getting very crooked, tho' I've listened to from himself, and Some others, that he was strait until about 16 Decades of Age when he first grew awry, by Recurrent practising, that has a Change-Lath ... He ??? ??? was usually incredibly pale and lean, and laterly absolutely nothing but Pores and skin and Bone, by using a Meagre Aspect, his Eyes gray and full, with a sharp ingenious Look whilst youthful; his nose but slender, of a moderate peak and duration; his Mouth meanly extensive, and higher lip slim; his Chin sharp, and Forehead significant; his Head of a Center measurement.
هوک همچنین با مطالعهٔ رفتار کشسان فنرها، موفق به کشف قانون هوک شد: مقدار کشیده شدن یک جسم کشسان، با نیروی وارد آمده بر آن نسبت مستقیم دارد.[۲]
ورود اورانیوم به خاک چه ارتباطی با کودهای کشاورزی دارد؟
بهترین انیمیشن و کارتون های دوبله فارسی جهان تا ۲۰۲۴ این شما و این حال‌خوب‌کن‌ترین‌های سینمای ایران
کرنش و تغییر نسبی ابعاد متناسب با تنش است. اگر تنش وارد شده به جسم از مقدار معینی که حد الاستیک نامیده می شود فراتر رود، پس از رفع تنش، بدن به حالت اولیه خود باز نمی گردد.
Hooke's statements approximately 1674 make no point out, even so, that an inverse sq. regulation applies or may apply to those points of interest. His design of gravitation was also not however universal, nevertheless it approached universality a lot more closely than preceding hypotheses.[117] Hooke didn't present accompanying evidence or mathematical demonstration; he said in 1674: "Now what these various levels [of gravitational attraction] are I haven't but experimentally verified", indicating he did not however determine what regulation the gravitation might abide by; and about his full proposal, he claimed: "This I only hint At the moment .
۱ A rudimentary prototype of internal combustion piston engine. ۲ An early functional style of فراتاب and also a precursor to equally the fashionable اسلاید پروژکتور as well as the فیلم پروژکتور.