Physics, 24.09.2019 04:00, jdiffenbaugh115
Araft is made of a plastic block with a density of 650 kg/m 3 , and its dimensions are 2.00 m ã 3.00 m ã 5.00 m. 1. what is the volume of the raft? 2. what is its mass? 3. what is its weight? 4. what is the raft's ap parent weight in water? (hint: density of water = 1.00 ã 10 3 kg/m 3 ) 5. what is the buoyant force on the raft in water? 6. what is the mass of the displaced water? 7. what is the volume of the displaced water? 8. how much of the raft's volume is below water? how much is above? 9. answer items 5 â 8 using ethanol (density = 0.806 ã 10 3 kg/m 3 ) instead of water.
Answers: 1
Physics, 21.06.2019 22:00, SMURFETTE86
The midpoints? a, b, and c are marked on the histogram. match them to the indicated scores. which? scores, if? any, would be considered? unusual?
Answers: 2
Physics, 21.06.2019 23:30, schapethan
In order for the bug to fly through the air a force has to push the bug forward. identify this force. how does the bug produce
Answers: 1
Physics, 22.06.2019 05:20, niescarlosj
A3.9 g aluminum foil ball with a charge of +4.1×10−9 c is suspended on a string in a uniform horizontal e⃗ field. the string deviates to the right and makes an angle of 30∘ with the vertical. part a part complete what information about the e⃗ field can you determine for this situation? what information about the field can you determine for this situation? only the magnitude of e⃗ only the direction of e⃗ both the magnitude and the direction of e⃗ none of the above previous answers correct part b determine the magnitude of the electric field. express your answer with the appropriate units. e e = nothing nothing request answer part c determine the direction of the electric field. determine the direction of the electric field. to the right to the left away from you toward you
Answers: 3
Physics, 22.06.2019 09:00, jaeana
Abicycle slows down when the rider applies the brakes. what type of energy transformation is involved in this example? a. kinetic energy into heat energy b. heat energy into potential energy c. potential energy into kinetic energy d. kinetic energy into mechanical energy
Answers: 1
Araft is made of a plastic block with a density of 650 kg/m 3 , and its dimensions are 2.00 m ã 3.00...
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