(D) Answer the following question.
1. What happen to the light photons if they hit hard and smooth thing?
2. List any two functions of water in our body.
3. Which are the two major disadvantages of non-renewable energy?
Answers
Answer:
Explanation:
1 Almost always, when photons hit matter or interact with it, they are not reflected in the way a billiard ball bounces off a billiard table edge. Rather, they are absorbed, the absorber rises into a metastable state, and then a new photon is emitted on the decay of the metastable state.Sep 26, 2014
2 Here are just a few important ways water works in your body:
Regulates body temperature.
Moistens tissues in the eyes, nose and mouth.
Protects body organs and tissues.
Carries nutrients and oxygen to cells.
Lubricates joints.
Lessens burden the on kidneys and liver by flushing out waste products
3 One of the major disadvantages of non-renewable energy is that it is time-consuming. Mining of coal, searching for oil, installing oil drills, building oil rigs, inserting pipes to extract and the transportation of natural gases are very time-consuming processes. They also take a lot of effort.
Explanation:
1. Almost always, when photons hit matter or interact with it, they are not reflected in the way a billiard ball bounces off a billiard table edge. Rather, they are absorbed, the absorber rises into a metastable state, and then a new photon is emitted on the decay of the metastable state.
2.Regulates body temperature.
Moistens tissues in the eyes, nose and mouth.
Protects body organs and tissues.
3.One of the major disadvantages of non-renewable energy is that it is time-consuming. ...
Non- renewable energy can be dangerous and cause respiratory problems to humans because sources like fossil fuels emit gases such as carbon monoxide.