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Why The transportation industry is moving to new refrigerants that have a lower?
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What do some machine use to lower friction between moving part?
Ideal Machine
How could you tell whether a police car is chasing you or moving away from you from sound waves?
A police car chasing you would be at a constant distance from you. If it was moving away, the siren sound would get lower and lower, instead of remaining at the same pitch.
When you are moving toward a stationary source of a sound its frequency will appear lower than it actually?
False
When a sound source is moving away from an observer the observer will hear a lower pitch. This is due to?
This is due to the Doppler effect.
What property causes particles to move from a place of higher concentration to a place of lower?
Technically the particles are moving randomly in all directions, its just that after some time this random movement causes them to spread out, giving the appearance that they are moving directly to the place of lower concentration. Do you need more detail? Hope this helps!
What are two compound refrigerants?
Refrigerants are substances which are used in refrigerators and they are generally gases. They are periodically compressed and allowed to expand adiabatically in order to bring the temperature lower and lower. This is how the temperature inside a refrigerator gets lower and lower. CFC (Chlorofluoro Carbon) and Methane (CH4) are such two compound refrigerants. Now a days due to environmental issues the practice of using these gases as refrigerants is discouraged. They are found to be potent global warming gases.
What is eco friendly refrigerants?
Eco-friendly refrigerants are substances used in refrigeration and air conditioning systems that have a lower impact on the environment. They have low global warming potential (GWP) and zero ozone depletion potential (ODP). Examples of eco-friendly refrigerants include hydrofluorocarbons (HFCs) with lower GWP, natural refrigerants like carbon dioxide (CO2), ammonia (NH3), and hydrocarbons like propane (R290) and butane (R600). These refrigerants help to reduce greenhouse gas emissions and protect the ozone layer.
What is moving from higher to lower?
Descending
What is the difference between refrigerant and coolant?
Coolant is a fluid at a lower temperature than the process that can be used in heat exchangers. Refrigerants are materials which can go through a refrigerant cycle.
What global factors do companies use to move their company to Mexico?
Lower transportation costs, economies of scale and lower wages qualify as such.
How high are salaries in the clothing industry?
The earnings of employees in this industry were approximately 38 percent lower than employees of any other U.S. manufacturing industry
Only moving bone in your head?
The only moving bone in your head is the lower mandible, commonly referred to as the jaw.
How can in industry or company provide health care at lower rates?
by knobbing
What can you do to save the environment from petrol emissions?
Buy a lower emissions vehicle or take public transportation.
Who won the Rebellion of 1837-1838 in lower Canada?
timber trade, transportation Also it had to do with the government Edit********* The rebellion in Lower Canada happened because the merchants and people with money, who owned land were the only ones aloud to vote, while the farmers and lower class people with no land were not aloud.ys i agree but how did it involve transportation......
By what process is air moving to a lower altitude heated?
Adiabatic heating
What way is wind always moving?
From higher to lower pressure areas.
