Answer:
Valence electrons
Explanation:
The valence electrons are found in the outermost shell of an atom. They are the most loosely held electrons found within an atom. These valence electrons are involved and are used to form bonds when atoms combines together.
The energy required to remove these loosely held electrons is relatively low compared to electrons located in the inner orbitals. This is why when atoms combines, they use the outermost electrons to form bonds and mimic stable atoms like those of the noble gases.
The positive influence of scientific knowledge can help to develop the society while the negative influence of scientific knowledge can harm the society through pollution.
The positive influence of scientific knowledge includes the followings;
The negative influence of scientific knowledge includes the followings;
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Answer:
The negative influences that scientific knowledge can have on a society is deforestation, pollution, animal suffering (in animal testing), biological weapons, and genetically altered foods.
Explanation:
It increases.
It remains unchanged.
It fluctuates up and down.
Explanation:
They will be alerted of the traffic conditions. They can choose the route according to the weather condition. They will be aware if there is any road construction going on or accident happened. These awareness will save their time and avoid delays. their journey can be more comfortable and less trouble some.
Explanation:
Researching these options time, routes and weather conditions and even more gives the driver ample information about the journey, and places the driver in better position for decision making, with this information and data afore hand he can decides the best route to take should there be any gridlock, he even decides where or not to embark on the journey based on the prevailing weather conditions,
Regarding time of the journey he is well disposed for proper planning and scheduling.
b. inertia
c. momentum
d. chemical energy
By definition, we have to:
Digestion is the transformation of foods that are ingested into simpler substances to be absorbed.
Digestion has different processes:
1) Mechanical processes to reduce the size of food.
2) Chemical processes to reduce the size of the particles and prepare them for absorption.
Therefore, the energy derived from the digestion process is the chemical energy.
Answer:
The energy derived from the digestion of food is chemical energy.
Answer: Chemical energy
Explanation:
Digestion is a chemical process where glucose burns in presence of oxygen producing energy which helps us to perform work and liberating carbon-dioxide and water. The carbon-dioxide is exhaled out.
C₆H₁₂O₆ (Food) + O₂ → CO₂ +H₂O+ Energy
Thus, through digestion chemical energy is obtained as old bonds are broken to form new bonds through a chemical process.
The pressure of oxygen coming out of the O₂ flush valve (bypass) is typically around 50-60 PSI.
The pressure of oxygen coming straight out of the O₂ flush valve (bypass) can vary depending on the specific system, but it is typically in the range of 50-60 PSI (pounds per square inch).
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