Answer:
The forces acting on the book are balanced by each other.
Answer:
It is heterogeneous as it is made up of visibly different substances or phases.
Answer:
It can you just have to find a song that get's stuck in your head and try replacing the studing answer with the song because then the answer will get stuck in your head.
Explanation:
The force that accelerates objects towards Earth is gravity.
Answer: Molar mass of
is 17.03 g
Explanation:
Molar mass is defined as the mass in grams of 1 mole of a substance.
S.I Unit of Molar mass is gram per mole and it is represented as g/mol.
It is found by adding the atomic masses of all the elements present.
Atomic Mass of Nitrogen (N) = 14.007 g
Atomic Mass of Hydrogen (H) = 1.008 g
Molar mass of
= 1(14.007)+3(1.008) g = 17.03 g