# Yahoo Web Search

1. ### How do you describe the appearance of isotherms and isobars on. a map?

...of equal pressure . The problem is, both temperature and pressure sinks with altitude and when you draw a synoptic... QNH, if based on a standard temperature of 15 C, or QFF if ...

4 Answers · Science & Mathematics · 25/01/2015

2. ### what are the gases in the periodic table?

...element can be a gas under the right conditions. If you mean at standard temperature and pressure , I guess its just too much to expect kids to do any reading...

4 Answers · Science & Mathematics · 29/10/2013

3. ### What and where is the deepest spot in the Pacific Ocean and what types of animals live there?

...psi), over one thousand times the standard atmospheric pressure at sea level. At this pressure the... at the surface. The temperature at the bottom is 1 to 4 °...sole or flounder about 30 cm (1 ft) long, and a shrimp

2 Answers · Science & Mathematics · 21/06/2013

4. ### Help please with Science hw!?

...be subjected to STP conditions of 1 atm (100 kPa) and 0°C before the airplane takes off. Then you say that the pressure will be 6 atm (600 kPa) when you take it up in the airplane. The problem...

1 Answers · Science & Mathematics · 22/04/2013

5. ### How many particles of methane are in 99L of methane?

One mole of any gas at standard temperature and pressure (STP) occupies 22.4 liters... calculation assumes the methane at standard temperature and pressure will behave as an ideal gas, which I believe...

1 Answers · Science & Mathematics · 19/04/2013

6. ### Is CO2 heavier than air?

Yes. If you look at the table in the link below you can see that air has a density of about 1.3kg/m³. However, for CO₂ it is about 2kg/m³ (both at STP - that's standard temperature and pressure ).

3 Answers · Science & Mathematics · 12/03/2013

7. ### How thick is the Ozone Layer?

... (DU) is defined to be 0.01 mm thickness at STP ( standard temperature and pressure ). The global average Ozone thickness is 300 Dobson ...

2 Answers · Science & Mathematics · 01/03/2013

8. ### What is ozone layer and what is it's effect?

...latitude. The average effective thickness is about 3 mm of pure ozone gas at standard temperature and pressure (it is not that thick, that is just how little ozone there is...

3 Answers · Science & Mathematics · 05/02/2013

9. ### What is ozone layer and what it's effect?

...latitude. The average effective thickness is about 3 mm of pure ozone gas at standard temperature and pressure (it is not that thick, that is just how little ozone there is...

3 Answers · Science & Mathematics · 05/02/2013

10. ### what's the difference between alkali metals and alkaline earth metals and transition metals?

...: they are all shiny, silvery-white, somewhat reactive metals at standard temperature and pressure and readily lose their two outermost electrons to form cations...

5 Answers · Science & Mathematics · 13/01/2013