Physics, 19.08.2019 17:30 whitethunder05
Apackage of aluminum foil contains 50. ft2 of foil, which weighs approximately 6.0 oz. aluminum has a density of 2.70 g/cm3. what is the approximate thickness of the foil in millimeters? express your answer to two significant figures and include the appropriate units.
Answers: 1
Physics, 21.06.2019 17:30
Awheel rotates without friction about a stationary horizontal axis at the center of the wheel. a constant tangential force equal to 82.0 n is applied to the rim of the wheel. the wheel has radius 0.150 m . starting from rest, the wheel has an angular speed of 12.8 rev/s after 3.88 s. what is the moment of inertia of the wheel?
Answers: 3
Physics, 21.06.2019 22:30
Which expression allows you to determine the mechanical advantage of an inclined plane? a. height of plane / input force b. length of plane / input force c. length of plane / height of plane d. height of plane / length of plane
Answers: 1
Physics, 22.06.2019 11:10
Which situation will produce the greatest change of momentum
Answers: 2
Apackage of aluminum foil contains 50. ft2 of foil, which weighs approximately 6.0 oz. aluminum has...
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