Mathematics, 23.07.2019 05:30 barboursj
Iknow this is in mathematics but nobody answers in chemistry so i need ! mike chose to do a science project on the way that gravity and electricity can both create an attracting force. he set up a model of the earth-moon system for part of his project, and then he made an electromagnet with copper wire and an iron core. in his demonstration, he picked up paperclips by waving the electromagnet several inches over the clips on the table. he also explained how the earth and the moon each exert a force on the other, causing the tides. a good title for mike's science project would be a. the solar system and tidesb. electromagnetsc. noncontact forcesd. contact forces
Answers: 1
Mathematics, 21.06.2019 15:30
The area of a rectangle is 15+5y square feet. which of the following expressions could be the length of the sides of the rectangle, in feet a. 5 and 3y b. 5 and 3+y c. 5 and 5+y d. 3 and 5+3y
Answers: 1
Mathematics, 21.06.2019 17:30
Jabari is power washing houses for a summer job. for every job, he charges an initial fee plus $30 for each hour of work. his total fee for a 4 -hour job, for instance, is $170 . jabari's total fee,f, for a single job is a function of the number,t, of hours it takes him to complete the job. write the function's formula.
Answers: 2
Mathematics, 21.06.2019 20:00
Three baby penguins and their father were sitting on an iceberg 0.50.50, point, 5 meters above the surface of the water. the father dove down 4.74.74, point, 7 meters from the iceberg into the water to catch dinner for his kids. what is the father penguin's position relative to the surface of the water?
Answers: 2
Iknow this is in mathematics but nobody answers in chemistry so i need ! mike chose to do a scienc...
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