The change in internal energy of this gas sample is equal to: c. 715 J.
<u>Given the following data:</u>
- Quantity of heat = 874 J.
<h3>What is the First Law of Thermodynamics?</h3>
Mathematically, the the First Law of Thermodynamics is given by this formula:
![\Delta H = Q-W](https://tex.z-dn.net/?f=%5CDelta%20H%20%3D%20Q-W)
Where;
is the change in internal energy.
- Q is the quantity of heat.
Substituting the parameters into the formula, we have;
![\Delta H =874-159\\\\\Delta H = 715](https://tex.z-dn.net/?f=%5CDelta%20H%20%3D874-159%5C%5C%5C%5C%5CDelta%20H%20%3D%20715)
Change in internal energy (ΔH) = 715 Joules.
Read more on enthalpy change here: brainly.com/question/11628413
Answer:
All plants need these seven things to grow: room to grow, the right temperature, light, water, air, nutrients, and time.
Explanation:
Answer:
Bacteria may spread directly from one person to another. For example, they can spread through touching, coughing, or sneezing. They may also spread via food, water, or objects. Another way bacteria and other pathogens can spread by vectors.
(touching, coughing, or sneezing)
Explanation:
Hope this helps!!!
Enough sunlight enters those waters, so photosynthesis is possible
Intercostal Muscles
The muscles of respiration
are muscles that contribute to exhalation and inhalation by causing the contraction
and expansion of the thoracic cavity. However, diaphragm is the main muscle of breathing
while intercostal muscles is one of the most important muscles for respiration.
Intercostal muscles function by manipulating the width of the rib cage and they
are attached between the ribs.