1) The amount of heat ( H ) produced in human body by burning of proteins is baru directly to the amount of proteint (A) burnt. If burning of 1 gram of proteins produces 32 calories of heat, then it should be burnt ... gram to produce 52 calories
2) Yanti's height is 156 cm. If Yanti's height on her photo is 19, 5 cm , then the scale of her photo is...
Jawab:
1) 1,625
2) 1 : 8
Penjelasan dengan langkah-langkah: