Explanation:
9.0122 g be Maybe, sorry i don't think so
Answer:
Option B : burning of wood
Explanation:
Chemical change is a change where a new substance is created like when you will bur wood you get ash this is a new substance, so burning of wood is a chemical change.
Explanation:
the molar mass of the compound is 1502g/mol
Answer:
Given that W=mg:
The weight of the box would be 50 N taking the value of 'g' as 10ms-2. Taking the value of 'g' as 9.8ms-2, the weight of the box would be 49 N.
(N = Newtons)
A. Because the temperature is not what's causing the explosion but it's the physical force of you squeezing the ballooon.