Which item has the least thermal energy?
OA. 5 kg ice
O B. 5 kg boiling water
O C. 5 kg...
Physics, 30.10.2020 04:40 connorvoss5805
Which item has the least thermal energy?
OA. 5 kg ice
O B. 5 kg boiling water
O C. 5 kg cold water
O D. 5 kg hot water just below the boiling point
Answers: 1
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Astone dropped into a well is heard to strike the water after 8seconds. find the depth of the well if the velocity of sound is 350m/s
Answers: 1
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Ahowler monkey is the loudest land animal and, under some circumstances, can be heard up to a distance of 4.6 km. assume the acoustic output of a howler to be uniform in all directions and that the threshold of hearing is 1.0 × 10-12 w/m2. what is the acoustic power emitted by the howler
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Unpolarized light falls on two polarizer sheets whose transmission axes are at right angles. a third polarizer is placed between the first two so that its axis makes a 52-degree angle with the axis of the first polarizer. a) what fraction of the incident light intensity is transmitted through the first polaroid? b) what fraction of the incident light intensity is transmitted through the second polaroid? c) what is the angle of polarization of the light that enters the third polaroid? d) what fraction of the incident light intensity is transmitted through the third polaroid. e) what happens if the middle polaroid is removed?
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Which changes would result in a decrease in the gravitational force btween two objects? check all that apply
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