Longitudinal waves do not have
a. amplitude
b. frequency
c. wavelength
d. sp...
Physics, 26.10.2019 08:43 tsunommygames
Longitudinal waves do not have
a. amplitude
b. frequency
c. wavelength
d. speed
e. nonsense, longitudinal waves have all of these properties
Answers: 3
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Order the sequence of ideas that lead to marie curies discovery of radioactive elements number the events in chronological order starting with the oldest
Answers: 2
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Acompound machine is also called a machine. a. force b. simple c. complex d. directional
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Boxing gloves are padded to lessen the force of a blow. (a) calculate the force exerted by a boxing glove on an opponent’s face, if the glove and face compress 7.50 cm during a blow in which the 7.00-kg arm and glove are brought to rest from an initial speed of 10.0 m/s. (b) calculate the force exerted by an identical blow in the gory old days when no gloves were used and the knuckles and face would compress only 2.00 cm. (c) discuss the magnitude of the force with glove on. does it seem high enough to cause damage even though it is lower than the force with no glove?
Answers: 1
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You've already seen the value of 9.8 in this lesson. what's this value called? what quantity does it represent?
Answers: 2
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