Answer:
The answer to your question is:
Explanation:
Data
mass = 4.33 kg
E = 41.7 J
v = ?
Formula
Ke = (1/2)mv²
Clear v from the equation
v = √2ke/m
Substitution
v = √2(41.7)/4.33
v = 19.26 m/s Result
The answer is a
the equation needs to be balanced. There are fewer oxygen atoms in the equation than hydrogen or a carbon
You should select Choice-4 .
It is 6 g/cm3 because density cannot be negative, and it is not speed in which the unit would be m/s.
Water is treated by purifying it by adding slaked lime or potash alum
