Mathematics, 22.12.2021 09:40 jennifercastill3
A student investigated how the resistance of a piece of wire varies with its length. Explain why the student needed to adjust a variable resistor every time she changed the length of the wire
Answers: 1
Mathematics, 20.06.2019 18:04, laurieburgess804
The letter tiles shown below are in a bag. whiteout looking i am going to draw one tile. what are my chances of drawing g?
Answers: 1
Mathematics, 21.06.2019 13:30, love0000
The decibel level of sound is 50 db greater on a busy street than in a quiet room where the intensity of sound is watt/m2. the level of sound in the quiet room is db, and the intensity of sound in the busy street is watt/m2. use the formula , where is the sound level in decibels, i is the intensity of sound, and is the smallest sound intensity that can be heard by the human ear (roughly equal to watts/m2).
Answers: 1
Mathematics, 21.06.2019 17:30, lizzy2951
Someone this asap for a group of students attends a basketball game. * the group buys x hot dogs at the concession stand for $2 each. * the group buys y drinks at the concession stand for $3 each. the group buys 29 items at the concession stand for a total of $70. how many hot dogs did the group buy?
Answers: 2
A student investigated how the resistance of a piece of wire varies with its length. Explain why the...
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