UBND HIITEN LUONG pndNc crAo DUC vA oAo.. bii: Thdi gian ldm.[r]
Trang 1UBND HIITEN LUONG rAI oB rdvr TRA cnAt LUqNG Cudr NAM
tvtoN: vir l'i - l,OP o
Thdi gian ldm bii: 45 Phfj,
( Kh6ng k€ thdi gian giao dA)
Blri 1: (2,0 di€m)
N6u k6t 1u4n vd sy n6 vi nhiQt cua chSt khi? So s6nh sp no vi nhiQt cia c6c
chatl
Bilil:
S;iffl"an v6 su d6ng d{c cua b6ng phien? D6ng n6ng ch6v o 10830c tkri
cl6ng d6ng ddc o nhi6t dO ndo?
Biri 3: (2,0 di€m)
a) su bayhoi phu thuQc viro nhtng y6u t6 ndo? (N6u r5 su ph, thuQc d6)
ui rai sao khiirong chu6i ngudi ta thucng phat bcrt 16?
Biri 4: Q,0 diAm)
MOt v4t c6 kh6i lugng m duoc dua l6n cao bing mQt rdng
'o" t6 clinh' cdn
mQt luc k6o ld 500N
a) Ve hq th6ng dirng rdng roc tr6n?
b) 'l'inh i<h6i luong m cua vAt?
Blri 5: (2,0 di6ru)
Tai sao khi dO nudc n6ng viro c6c thuy tinh ddy lai d6 vd hon c6c th0y tinh
mong?
-rrdit-* (Pi tni gim c6 01 trang)
Ho vd ftn th{ sinh: sii Uao danh: