Physics, 26.02.2020 01:51 isabel81ie
Mrs. Lynn's art class is making pencil holders out of soup cans. Each student is first covering a can with felt. What will the circumference of the piece of felt need to be in order to cover the bottom of the can? The diameter of the bottom of the can is 8 cm.
Answers: 2
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Which type of electromagnetic waves are dangerous enough to be used to kill cancerous cells? (a)gamma rays (b)visible light (c)infrared light (d)microwaves
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In a system, when potential energy decreases, then entropy also decreases. true false
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In positive numbers less than 1, the zeros between the decimal point and a non-zero number are blank significant
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Select all of the following that are equal to an impulse of 20 unitsa) force= 5, time= 5.5b) force= 25, time= 0.8c) force= 0.1, time= 200d) force= 10, time= 2(its b, c, and d)(also in order to find answer they have to add to get the unit)ex= 25x.8=20 or .1x200=20
Answers: 1
Mrs. Lynn's art class is making pencil holders out of soup cans. Each student is first covering a ca...
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