Answer:
answer to the first question is A, to the second question is also A, the answer to #3 is D, & #4 is D carnivore
A gas piston is a system that is used in the generators to produce energy. With the change in the volume of the piston at the constant pressure, the energy in joules is, 266.49 J.
<h3>What is energy?</h3>
The energy of the system is given by the negative product of the pressure and the change in the volume.
Given,
Pressure = 2.12 atm
Initial volume = 0.260 L
Final volume = 1.50 L
Energy = -PΔV
= - (2.12) (1.24)
= - 2.63 L. atm
Converting the units:
1 L atm = 101.325 J
-2.63 L atm = 266.49 J
Therefore, 266.49 J is the energy.
Learn more about energy here:
brainly.com/question/14016380
#SPJ1
Answer – C (Using instruments that have not been calibrated).
When the integrity of an instrument’s calibration has been compromised (usually due to exposure to a shock, vibration, or physical damage), it needs to be calibrated; failure to do this inevitably leads to inaccurate measurement; this is a very common measurement error.
Answer:
I only know 1 They both are paraphyletic.
Explanation:
The best and most correct answer among the choices provided by your question is the second choice.
<span>
Introns are functional proteins that would contain the information contained within which of the following regions of DNA.</span>
I hope my answer has come to your help. Thank you for posting your question here in Brainly. We hope to answer more of your questions and inquiries soon. Have a nice day ahead!