If a person's eardrum perceives a sound with a high pitch what can be predicted about the wavelength of the sound wave?
the wavelength is double the pitch.
the wavelength must be short.
the wavelength must be long.
the pitch of sound is not related to the wavelength.
Answers: 2
Chemistry, 22.06.2019 12:00
What term is applied to a scientist who studies ancient life, including animal and plant fossils a. anthropologist b. dendroclimatologist c. geophysicist d. paleontologist
Answers: 2
Chemistry, 22.06.2019 15:00
20 pts ā¼ļø an unmanned spacecraft travels to mars. mars has a lower strength of gravity than earth. where in the image is the spacecraftās weight the greatest?
Answers: 1
Chemistry, 22.06.2019 17:10
Acalorimeter is to be calibrated: 51.203 g of water at 55.2 degree c is added to a calorimeter containing 49.783 g of water at 23.5ļ°c. after stirring and waiting for the system to equilibrate, the final temperature reached is 37.6 degree c. specific heat capacity of water (s = 4.18 j/gādegree c). calculate the calorimeter constant. (smĪ“t)warm water = -[(smĪ“t)cold water + (calorimeterĪ“tcold water)]
Answers: 2
Chemistry, 22.06.2019 18:10
Consider the following reaction at equilibrium: c(s)+h2o(g)āco(g)+h2(g) predict whether the reaction will shift left, shift right, or remain unchanged upon each of the following disturbances. a) c is added to the reaction mixture. b) h2ois condensed and removed from the reaction mixture c) co is added to the reaction mixture d) h2 is removed from the reaction mixture.
Answers: 3
If a person's eardrum perceives a sound with a high pitch what can be predicted about the wavelength...
Mathematics, 12.09.2020 01:01
Mathematics, 12.09.2020 01:01
Geography, 12.09.2020 01:01
Mathematics, 12.09.2020 01:01
English, 12.09.2020 01:01
Mathematics, 12.09.2020 01:01
Mathematics, 12.09.2020 01:01
Mathematics, 12.09.2020 01:01
Mathematics, 12.09.2020 01:01
Mathematics, 12.09.2020 01:01
Mathematics, 12.09.2020 01:01
Mathematics, 12.09.2020 01:01
Mathematics, 12.09.2020 01:01
Mathematics, 12.09.2020 01:01
Geography, 12.09.2020 01:01
Mathematics, 12.09.2020 01:01
Mathematics, 12.09.2020 01:01
Mathematics, 12.09.2020 01:01
Biology, 12.09.2020 01:01
World Languages, 12.09.2020 01:01