0
Want this question answered?
Be notified when an answer is posted
Add your answer:
Earn +20 pts
Friction reduces efficiency because energy is lost as?
heat energy + sound energy
What is the basic function of insulation?
Heat insulation reduces the rate of heat flow. Sound insulation reduces the amplitude of the sound energy transmitted through a cavity.
What are three advantages of recycling?
There are many advantages to recycling materials. Some main advantages are that it protects the environment, reduces energy consumption, and reduces pollution.
What kinds of materials reduce sound energy?
fibreglass(rock wool)
What energy is kinetic energy changed to in a car crash?
Potential energy than heat, sound and, of course, there is a loss in potential energy of broken materials...
What reduces the consumption of raw materials?
The use of smaller automobiles, the use of energy efficient appliances, recycling plastics, glass, aluminum and paper
How do sounds travel through materials?
Sound is a vibration. It passes on energy from one molecule to another.
How do you reduce the sound of rain on a metal roof?
Yes, to dampen the sound, before installing this metal roof, get a layer of insulation for it installed, which both reduces the sound of rain on the roof and causes them to be highly energy efficient.
How does radiation affect piezoelectric materials?
Piezoelectric materials typical experience a reduction in the remnant polarization. The effectively reduces the coupling between mechanical and electrical energy reducing the electro-mechanical coupling coefficient.
What are the materials that absorb sound waves except for sponges?
It is likely true that absolutely everything is capable of absorbing sound waves; if there are materials that cannot, they would be special indeed. Some materials are much better than others, but even the materials that are most resistant would be absorbing small amounts of energy from sound waves, assuming that the material is in a medium (like air) capable of transporting sound.
Why is reducing power considered as form of energy?
It reduces in the supplied energy
What does the medium through which sound travels affect?
Sound travels the fastest through dense materials, since sound is simply the transfer of kinetic energy between matter. Thus a more dense object creates faster sound waves.
