Physics, 22.08.2019 01:40 tamikagoss22
Match the em wave type to the correct description. a. gamma ray b. x-ray c. ultraviolet d. visible light e. infrared f. microwave g. radio/tv waves - part of the spectrum the human eye can see- highest energy em wave-high frequency wave dangerous to human skin-often used for medical imaging-medium frequency wave-low energy wave sometimes used to heat food-low energy wave sometimes used to heat food-longest wavelength em wave
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Physics, 22.06.2019 05:30
If gases like carbon dioxide and methane make up less than 1% of the total atmosphere, why is it important for scientists to monitor changes in percentages of these gases?
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Physics, 22.06.2019 07:30
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?
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Physics, 22.06.2019 13:50
Observations show that interstellar clouds can have almost any shape and
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Physics, 22.06.2019 20:00
Anika asks eva to roll a basketball and then a bowling ball to her. which requires more force to roll, and why?
Answers: 3
Match the em wave type to the correct description. a. gamma ray b. x-ray c. ultraviolet d. visible l...
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