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Heat travels by conduction when the molecules stop moving around true or false?
False. Heat travels by conduction when molecules transfer kinetic energy to adjacent molecules through direct contact. When molecules stop moving altogether, conduction cannot occur as there is no kinetic energy to transfer.
does sound travels in all mediums, true or false?
True. Sound can travel through solids, liquids, and gases. The speed and manner in which sound travels may vary depending on the medium through which it is moving.
What is some false statements about conduction?
Conduction requires a medium to transfer heat (false - conduction can occur in solids, liquids, and gases). Only metals can conduct heat (false - materials like ceramics and glass can also conduct heat). Conduction only occurs at a constant rate (false - the rate of conduction can vary depending on factors like temperature and material properties).
The transfer of energy in the form of invisible waves is conduction true or false?
False. The transfer of energy in the form of invisible waves is called radiation, not conduction. Conduction is the transfer of heat through direct contact between substances.
Can Sound travels through gases easier than liquids true or false?
False. Sound travels faster and more efficiently through liquids than through gases because liquids are denser and allow sound waves to propagate more quickly.
Heat travels by conduction when the molecules stop moving around true or false?
False. Heat travels by conduction when molecules transfer kinetic energy to adjacent molecules through direct contact. When molecules stop moving altogether, conduction cannot occur as there is no kinetic energy to transfer.
does sound travels in all mediums, true or false?
True. Sound can travel through solids, liquids, and gases. The speed and manner in which sound travels may vary depending on the medium through which it is moving.
What is some false statements about conduction?
Conduction requires a medium to transfer heat (false - conduction can occur in solids, liquids, and gases). Only metals can conduct heat (false - materials like ceramics and glass can also conduct heat). Conduction only occurs at a constant rate (false - the rate of conduction can vary depending on factors like temperature and material properties).
Is the conduction through the autonomic efferent chain is faster than conduction in the somatic motor system?
False!
The transfer of energy in the form of invisible waves is conduction true or false?
False. The transfer of energy in the form of invisible waves is called radiation, not conduction. Conduction is the transfer of heat through direct contact between substances.
Is this true or false light travels faster through water than it does through glass?
True
Do earthquakes occur when heat travels through the mantle true or false?
False - that's a volcanic eruption.
Do Solids usually conduct heat better then liquids and gases?
Solids do conduct heat better than gases, although not necessarily better than liquids. Some solids are actually composite materials, because they can have a porous structure which contains gas within the solid, and this results in solids that do not conduct heat very well. But it is the gas component which has this insulating property.
When Flow of heat by direct contact is known as?
False... The flow of heat through direct contact is conduction.
Can Sound travels through gases easier than liquids true or false?
False. Sound travels faster and more efficiently through liquids than through gases because liquids are denser and allow sound waves to propagate more quickly.
When you walk barefoot on hot sand heat is transferred to your feet from sand radiation true or false?
False. When you walk barefoot on hot sand, heat is transferred to your feet through conduction, not radiation. Conduction is the transfer of heat through direct contact between two materials at different temperatures.
Are all pyramids are platonic solids true or false?
False
