Physics, 22.08.2019 00:30 gorbyalexis
In his motorboat, bill ruhberg travels upstream at top speed to his favorite fishing spot, a distance of 120120 mi, in 33 hr. returning, he finds that the trip downstream, still at top speed, takes only 2.52.5 hr. find the rate of bill's boat and the speed of the current. let x = the rate of the boat in still water and y = the rate of the current.
Answers: 1
Physics, 22.06.2019 05:00
Which of the following is the result of the nuclear weak force? the instability of large nuclei the repelling force between positively charged protons the structure of the atom certain types of nuclear decay
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Physics, 22.06.2019 15:00
10 points! will mark brainiest! in a heat engine if 1,000 j of heat enters the system and the piston does 500 j of work, what is the final internal energy of the system if the initial energy was 2,000 j 1: write the equation 2: list out your known variables 3: plug the numbers into the equations 4: solve 5: write your solution statement that includes initial energy and final energy added you so much!
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Physics, 22.06.2019 21:10
Which of the following is a measure of the amount of light a star directly emits? a. luminosity b. intensity c. wavelength d. brightness
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In his motorboat, bill ruhberg travels upstream at top speed to his favorite fishing spot, a distanc...
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