М(СО₂)=165 г
н(СО₂)=м(углекислого газа)/М(СО₂)
Н=Nₐ*м(углекислого газа)/М(СО₂)
Н=6.022*1023 * 165/44.01=2.258*10²⁴
Answer:
earth land assembling together to form single large landmass
The statement about
“Upwelling is a process in which warm, nutrient rich water from the deep ocean
rises to the surface” is false. It must be the cold, nutrient rich water from
the deep ocean that must rise to the surface and replaces warm surface water.
The cause of upwelling is when the local wind patterns blow along the northwest
coast of South America causing local surface currents to move away. The warm
water is then replaced by the deep cold water
Answer:
B. <em>Speed</em> is how fast an object is moving: speed = distance/time.
<em>Velocity</em> is the rate at which an object changes position: velocity = displacement/time
Explanation:
<em>Distance</em> is a <em>scalar </em>quantity. It has only <em>magnitude</em>. So, distance/time is also scalar. If you are travelling at 100 km/h, that is your speed, because you could be going in any direction.
Displacement is a <em>vector </em>quantity. It has both <em>magnitude and direction</em> So, displacement/time is also a vector. If you are travelling east at 100 km/h, that is your velocity, because you are stating both your speed and the direction
<span>Melting, freezing, and boiling are "Phase" Changes
Hope this helps!</span>