Well, there would have to major supports on every building that was tall even though we have very strong foundation the foundation doesn't do anything except no give us dirt as a floor.but a really strong structure to use is a triangle formation.
Hope this helped
Answer:
a structural variation in which different atoms of the same element have different numbers of neutrons
Explanation:
An isotope is an atom of an element having the same number of protons but different number of neutrons. Different isotopes are used for different purposes. Example: some are used in medicines , food irradiation, etc.
Carbon has three isotopes C 12, C 13, C 14. All three of them have 6 protons but have different numbers of neutrons.
C 12 is a common element and is abundant in nature
C 13 is less abundant than C 12
C 14 is used for dating fossils . It is radioactive
Answer:
Explanation:
We will need to use the ideal gas equation. The equation is given by:
- P is the pressure
- V is the volume
- n is the amount of molecules
- R is the ideal gas constant
As we have the same amount of molecules in the initial and final steps, therefore we can do this:
(1)
- P(1) is the atmospheric pressure (P(1) = 1 atm) and P(2) is 0.028 atm
- T(1) is 300 K and T(2) is 190 K
- V(1) is the volume of the balloon in the first step, we can consider a spherical geometry so:
(2)
(3)
- D(2) = 32 m
So
Let's solve the equation (1) for V(1)
And using the equation (2) we can find D.
I hope it helps you!
1. Sedimentary rock
2. Metamorphic rock
4. Igneous rock
Umm I’m not 100% sure because I learned all this back in 5th grade and I can’t really remember. But this is what I think I know.
Also for your 2nd question I don’t really know