Physics, 17.12.2019 20:31 natalie2sheffield
Which of the following statements are true? (there may be more than one correct choice.)
(a) the sunken lead displaces a volume of water equal to the lead's own volume.
(b) the floating lead displaces a volume of water equal to the lead's own volume.
(c) the sunken lead displaces a volume of water whose weight equals the lead's weight.
(d) the floating lead displaces a volume of water whose weight equals the lead's weight
Answers: 2
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Apendulum has a mass of 1.5 kg and starts at a height of 0.4 m. if it is released from rest, how fast is it going when it reaches the lowest point of its path? acceleration due to gravity is g = 9.8 m/s2. a. 2.8 m/s b. 0 m/s c. 5.9 m/s d. 4.3 m/s
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Aweight lifter raises a 1600 n barbell to a height of 2.0 meters. how much work was done? w = fd a) 30 joules b) 3000 joules c) 320 joules d) 3200 joules
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When you hold a rectangular object, how does the area of the side that is resting on your hand affect the pressure and the force that the object exerts?
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Which of the following statements are true? (there may be more than one correct choice.)
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