The correct option is A.
Metals have certain characteristics properties, they include the following: they are ductile, malleable, shiny, hard, lustrous, flexible and they are good conductor of heat and electricity. The malleability of metals refers to their ability to withstand bending and hammering without breaking. Metals are not dull, neither are they brittle, those are the properties of non metals.
Answer:
The pressure of the gas is 0.35 atm.
Explanation:
We can find the pressure of the gas by using the Ideal Gas Law:
Where:
V: is the volume = 605 mL = 0.605 L
n: is the number of moles = 0.00803 moles
T: is the temperature = 39 °C = 312 K
R: is the gas constant = 0.082 L*atm/(K*mol)
Hence, the pressure is:
Therefore, the pressure of the gas is 0.35 atm.
I hope it helps you!
Answer:
jet stream
Explanation:
Jet streams or air jets are wind currents that move the planet from west to east at high altitudes in a wavy pattern. Among the most powerful jets are the polar jets, which occur around 7 and 12 km altitude, between latitudes 30 ° to 60 °. The width of a jet stream is a few hundred kilometers, while its vertical thickness is no more than 5 km. Jet currents can also be defined as a fast moving air range that moves from west to east, high in the atmosphere. This air stream constantly bends and descends to move climate systems.