Which equation satisfies the law of conservation of matter?

A. 3O2 + 2Al → 2AlO3

B. 4O2 + Al → AlO3

C. 3O2 + Al → 3AlO3

D. 4O2 + 3Al → 4AlO3

What are common causes of errors that might trigger rperror?

5 September 2025 60 views 60 comments

kak bantu dong 2x-4n = 3×+2n

5 September 2025 28 views 28 comments

Which has a greater momentum? A 1200kg car traveling at 30m/s or a 2000kg truck traveling at 20m/s

5 September 2025 98 views 98 comments

How does rperror work in practice?

5 September 2025 34 views 34 comments

What is rperror and what does it signify?

5 September 2025 41 views 41 comments

apakah yang seharusnya menjadi motivasi kita dalam bekerja?

5 September 2025 59 views 59 comments

do you think the cold war could have been avoided? explain your answer

5 September 2025 70 views 70 comments

Tema:o intamplare imaginara cum stai cu unstrumf,minim 150 de civinte.va rog rapid!!!dau coroana

5 September 2025 96 views 96 comments

jarak 2 kota pada peta 8cm,sedangkan jarak sebenarnya 72km.tentukan besar skala pada peta

5 September 2025 89 views 89 comments

Which has a greater momentum? A 1200kg car traveling at 30m/s or a 2000kg truck traveling at 20m/s

5 September 2025 98 views 98 comments

determina coordonatele geografice ale oraselor 1.adelaide...2.kiev..3.antananarovo..4..paramaribo...5.addis abebea

27 Agustus 2025 115 views 115 comments

imi puteti spune cum se rezolva problema Suma a trei numetre este 112 .Al doilea numar este cu 11 mai mic decat primul,iar al treilea cu 2 mai mare decat al doilea.Care sunt numerele

2 September 2025 160 views 188 comments

sens asemanator iscata

26 Agustus 2025 22 views 22 comments

Scrie numere de forma abcd scrise numai cu numere pare??
Cine taspunde bine si repede ii dau coronita si 20 de puncte

26 Agustus 2025 139 views 139 comments

bonjour c est pour ma fille en 6eme elle a un dm de physique chimie un exercice que je n arrive pas a l aider donc si vous pouviez l aider merci d avance.

Calcul de vomumes suivants en cm3 et en L

- Une boite de coca cylindrique de 6,4 cm de diametre et de 11,8 cm de hauteur

comment fait on pour calculer le volume demander plus haut svp merci

26 Agustus 2025 160 views 381 comments