[填空题]
Atmospheric pressure( t(e de ck.v,s4t r.,lnhz60mvq k.ov, P,w67*cn fz(2h csq-xpq4fr u5 v in kPa, decreases exponentially with increasing height above sea level,prn6*c-xfqz (c2qsu 5 f4hv7w $h$. The atmospheric pressure can be modelled by the function
$P(h)$=101$\times(\frac{25}{22})^{-h}$,
where ℎh is the height above sea level in kilometres.
1.Write down the exact atmospheric pressure at sea level, in kPa.
Mount Kosciuszko is the highest mountain in Australia with a height of 2228 metresmetres above sea level at the top. kPa
2.Calculate the atmospheric pressure at the top of the Mount Kosciuszko. P ≈
3.Calculate the height where the atmospheric pressure is equal to 10 kPa. h =