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Does sound go faster through water or iron?
Sound travels faster in iron. Usually sound travels faster in media with higher density. Also presence of lattice makes difference too.
What is an effect of heat on the temperature of an object?
Applying heat to an object typically raises its temperature by transferring thermal energy to the object's molecules. This causes the molecules to move faster, increasing their kinetic energy and leading to a rise in temperature.
What makes a sound become higher or lower?
The pitch of a sound is determined by its frequency. A higher frequency produces a higher pitch, while a lower frequency produces a lower pitch. The faster the vibrations in the sound wave, the higher the pitch will be.
Why is a concrete floor colder than carpet even though they are the same temperature?
Concrete has a higher thermal conductivity than carpet, meaning it can transfer heat away from your body faster. This makes it feel colder to the touch even when both surfaces are at the same temperature. Carpet, on the other hand, acts as an insulator and retains more heat, making it feel warmer.
What is he speed of sound?
The Speed of sound in AIR at 0 degrees C and 1 atmosphere (sea level) is 1190km/h or 331m/s (740mi/h). At higher altitudes the atmospheric pressure is lower, therefore the speed of sound is lower. The speed of sound in a vacuum is ZERO, since the DENSITY of a vacuum is ZERO The DENSITY and ELASTICITY of a medium are the 2 MAIN factors in differences in speed as sound travels through a substance. DENSITY of an object, is the mass/volume, ie kg/cubic meter. ELASTICITY is a property of an object or material which will restore it to its original shape after distortion, or how compressible a substance is (Hardness). A LARGE elasticity value indicates a relative UNcompressable substance. ie RUBBER is less than 0.1, whereas DIAMOND is 1100-1200. seawater is 2.35 In GENERAL terms the higher the density of a substance, the higher the elasticity as well, and the faster sound travels through it. (speed of sound in diamond is >18000m/s [NOT a typo ... 18 kilometers per second]) Temperature also plays a part, but only really in liquids and gasses. (Temperature doesn't effect the crystalline structure of most solids very much, except close to the melting point where covalent bonds start breaking prior to a change of state.) Since higher temperature gasses and liquids have a higher kinetic energy value (they vibrate faster) this makes it easier to transfer shock waves between adjacent particles, thus waves travel FASTER through higher temperature versions of the same medium, even though the density is lower. ie sound travels faster through air or water at 90 deg than the same substance at 20 deg.
What is relationship between temperature and specific volume in figure?
higher temperature makes the molecule mvoes more faster and speeds further apart.
Does sound go faster through water or iron?
Sound travels faster in iron. Usually sound travels faster in media with higher density. Also presence of lattice makes difference too.
What does temperature do to particles?
it makes them move faster or vibrate
What makes you jump higher and run faster?
Brandon can jump higher then Will Donovan
If you store tennis balls at a warm temperature will it affect the rebound?
Yes it will effect the rebound height. It tends to bounce higher in a warm temperature because the molecules speed up and strike the inner core more and faster so this makes it bounce higher!
How does helium make your voice sound weird?
Helium is 6 times less dense than air which means that it travels through your lungs much faster which makes your voice and your vocal chords sound much higher.
How does temperature effect the rate od dissolving sugar?
it makes it faster to dissolve
Why does temperature in a thermometer go up faster when shaken?
When a thermometer is shaken, the mercury inside it gains kinetic energy, causing its particles to move faster and spread out more. This makes the mercury rise in temperature more quickly as it absorbs heat energy from the surroundings.
Which makes water evaporate faster water or light?
Temperature and pressure are important factors.
What salt makes water boil faster?
Sea Salt makes water harder (higher boiling point) to boil. The only way to make water boil faster is to get EVERYTHING (all dissolved and undissolved) out of the way of the escaping water molecules and crank up the temperature (give em the "HOT-FOOT!)!
Why are stairs used as opposed to just jumping up to?
it makes you go higher faster.
What is the difference between apl concept 1 and 2?
Apl concept 1 makes you run faster. Apl concept 2 makes you run faster and jump higher.
