Answer:
by obtaining the total mass of the dimes present:
d = 27.22 g / dozen the density of dimes
M = n * d = 5 dozen * 27.22 g / dozen = 126.1 g
<span>It is very important to recognize and to act upon emergency warning signs or to minimize the effects of the boating emergency if it does occur. There are several practices that reduce the risk of boating emergency:
1. P</span><span>ay close attention to other boats and potential hazards
2. Maintain a safe speed
3. All passengers always wear life jackets or PFD
</span>
Answer:
When the piston is pulled up, air gets sucked into the pump through the inlet. The pump chamber depressurizes as it fills with air. When the piston is forced down, the air becomes compressed and closes the inlet. Then the air flows out from the outlet
Answer:
i believe is d
Explanation:but i’m not 100 percent sure
Answer:
To Calculate Molecular Mass of O3
you should know Atomic mass of O
Atomic mass of oxygen(O) = 16
As O3 consist 3 atoms ,
So, Molecular mass of O3 =>3× 16
=> 48 g/mol
=> 0.048 kg/mol