Friday
September 19, 2014

Homework Help: Maths

Posted by Anonymous 1 on Wednesday, January 19, 2011 at 11:18pm.

1.Humans breathe about 15 breathe in a minute.The average breath at rest contains 0.76 liter of air.About how many liters of air will you breathe while at rest for 25 minutes?
2.Greta ran the 400-m dash in 49.07 s.If Greta ran at a constant rate,how many meters did she run in one second?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Maths - Humans breathe about 15 breaths in a minute.The average breath at rest ...
Biology - Under which condition can you hold your breath longer? First breathe ...
Biology - Under which condition can you hold your breath longer? First breathe ...
Chemistry - When we breathe we inhale oxygen, O2, and exhale carbon dioxide, CO2...
chem - Body temperature is about 308K. On a cold day, what volume of air at 273K...
Chemisty - Enrico Fermi was a famous physicist who liked to pose what are now ...
Chemistry - Other than moisture, what are the three major components of the air ...
Science (respiration) - Hello, I have a question. How does colour affect a ...
chemistry-Gases - A girl breathes in a volume of 2 . 6L of air dives to a depth ...
Physics - A person takes about 20 breaths per minute with 0.5 litre of air in ...

Search
Members