2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Faib ib puag ncig los ntawm 4: uas muab koj qhov ntev ntawm ib sab. Ces square that length: uas muab rau koj.
Koj pom thaj chaw twg tsuas muaj ib puag ncig?
Koj tuaj yeem suav thaj tsam ntawm ib lub xwmfab los ntawm kev siv ob qhov ntev ntawm ib sab thiab nws ib puag ncig. Faib qhov ntev ib ncig ntawm 4 kom tau qhov ntsuas rau txhua sab ntawm lub square. Piv txwv li, ib lub square nrog ib cheeb tsam ntawm 20 ntiv tes muaj plaub sab ntawm tsib ntiv tes txhua. Muab qhov ntev ntawm ib sab los ntawm lwm sab.
Koj puas tuaj yeem suav thaj tsam ntawm daim duab plaub los ntawm ib puag ncig?
Ib daim duab plaub yog ib qho parallelogram nrog plaub lub kaum sab xis. … Qhov ib puag ncig P ntawm ib lub duab plaub yog muab los ntawm tus qauv, P=2l + 2w, qhov twg l yog qhov ntev thiab w yog qhov dav ntawm lub duab plaub. Thaj tsam A ntawm ib daim duab plaub yog muab los ntawm tus qauv, A=lw, qhov twg l yog qhov ntev thiab w yog qhov dav.
Yuav ua li cas peb pom thaj tsam ntawm ib daim duab plaub?
Yuav kom pom thaj tsam ntawm daim duab plaub, peb muab qhov ntev ntawm lub duab plaub los ntawm qhov dav ntawm lub duab plaub.
Yuav ua li cas thiaj paub seb thaj tsam ntawm daim duab plaub yog dab tsi?
txhawm rau nrhiav thaj chaw, ua ntej, nrhiav qhov ntev thiab qhov dav. Tus qauv los nrhiav thaj tsam ntawm ib daim duab plaub yog A=l × w.
Pom zoo:
Qhov txawv ntawm ib puag ncig thiab ib puag ncig rov qab yog dab tsi?
Muaj ob lub suab hais lus rau ob sab ntawm chav. Cov neeg hais lus muab tso rau ntawm ib sab lossis me ntsis tom qab qhov chaw mloog, xws li lub suab ntawd tig mus rau cov neeg mloog. Cov neeg hais lus rov qab tau muab tso rau tom qab sab ib puag ncig cov neeg hais lus thiab thaj chaw mloog.
Kuv yuav tsum siv thaj chaw lossis thaj chaw?
Chaw yog av thiab vaj tse ua ke suav tias yog vaj tse. … Nco ntsoov tias ib lub tsev lossis ib qho ntawm lwm yam khoom yog "chaw", tsis yog " premise", txawm hais tias lo lus "chaw" yog ntau ntau hauv daim ntawv;
Puas muaj chaw huv huv nyob ib puag ncig?
Txawm hais tias lub tsev kho mob puas siab puas ntsws tseem muaj nyob , qhov tsis txaus ntawm kev saib xyuas mus sij hawm ntev rau cov neeg mob hlwb hauv Teb Chaws Asmeskas yog mob hnyav, cov kws tshawb fawb tau hais. … Lub xeev-khiav kev puas siab puas ntsws cov chaw puas siab puas ntsws Booby hatch tej zaum yuav xa mus rau:
Puas zoo siab mus ncig ncig ncig?
Yog li ntawd, nws yog ib qho teeb meem rotational motion. Yuav ua li cas ncig ua si nyob rau hauv kev zoo siab mus ncig? Physics qhia peb tias cov khoom nyob rau hauv so xav nyob rau hauv so, thiab cov neeg nyob rau hauv txoj kev xav nyob twj ywm nyob rau hauv lub zog, thiab thaum cov khoom no nyob rau hauv lub zog, lawv ib txwm txav mus rau hauv ib tug ncaj kab.
Vim li cas thaj chaw ib ncig ntawm lub qhov ncauj tsaus?
Dab tsi ua rau cov pob qij txha nyob ib ncig ntawm lub qhov ncauj? Koj daim tawv nqaij tau txais nws cov xim ntuj los ntawm cov xim hu ua melanin. Kev raug tshav ntuj, kev hloov pauv ntawm cov tshuaj hormones, tshuaj noj, thiab qee yam hauv qab no tuaj yeem tsim kev hloov pauv ntawm melanin ntau lawm, tshwj xeeb tshaj yog nyob rau ntawm lub ntsej muag.
