Answer:
The gas pressure is: 1.55 atm.
Explanation:
We need to use the equation that relate the variables given at the exercise (pressure, temperature and volume) from the ideal gas law formula, when the mass is constant we can reduce the expretion 
to 
solving to P2 we get:
replace the values 
.
True
It's in free fall( 9.8 m/s), 2 seconds have passed.
Answer:
when an object kept at some height and having some mass then ,when it falls down then shifting of energy takes place
It’s biotic because it’s a living thing
Abiotic would be like a rock non living things
Answer:Biotic
