Answer: The earth is comprised of silicate materials as well as metals. The amount of gas is less here because of its location near to the sun. Due to its relative high surface temperature, the gases such as hydrogen and helium gets evaporated and disappears.
Whereas the sun is entirely comprised of hydrogen and helium gas, of which hydrogen is the dominant one. It has an extremely high temperature of about 5500°C.
Answ
Explanation:
the adversities that the oak tree will face will add only positive effects to the atmosphere.
primarily the co2 content present in the air will diminish to provide chances for the efficiency of the human being
Answer:
The most important is that the thermal conductivity of the armadillas several orders of magnitude lower than the thermal conductivity of the metal, therefore it is easier to maintain the temperature in winter
Explanation:
Cement and bricks are used in the construction of houses instead of metal, for several reasons
* The most important is that the thermal conductivity of the armadillas several orders of magnitude lower than the thermal conductivity of the metal, therefore it is easier to maintain the temperature in winter
* Metal has more oxidation problems than brick
* The cost of sheet metal is higher than the cost of cement brick.
Answer:
.000828 j
Explanation:
Work = F * d
.0069 N * .12 m = .000828 j
Answer:
A strong acid IONIZES COMPLETELY when dissolved in water.
Explanation:
An acid is said to be a strong acid when on dissolving in water is completely ionized into its proton and conjugate base.
The strength of an acid is determined by the ease in which an acid releases it's proton. Strong acids produces weak conjugate bases and are useful in accelerating some certain chemical reactions and causes chemical burns when exposed to it.
