Answer:
<u>10 J</u>
Explanation:
work = force x distance
work = 5x2
work = 10 J
Joule is the unit for work
Answer: Matter is made up of atoms that also come together to form molocules. Atoms contain Electrons (Negetive), nutronons (nuaetral), and protons (positive).
Answer:
38.35 bar
Explanation:
We are given that
Temperature=T=36.6 degree Celsius=36.6+273=309.6 K
Given mass of glucose=9.18 g
Molar mass of glucose(=180 g
Mass of c=12 g,mass of hydrogen=1 g, mass of O=16 g
Volume of solution=34.2 mL
Molarity of solution=
Where volume (in mL)
Molarity of solution=
We know that
Osmotic pressure=
Where M=Molarity of solution
R=Constant=0.08314 Lbar/mol k
T=Temperature in kelvin
Using the formula
Hence, the osmotic pressure=38.35 bar
The sun is the centre of our solar system