Which of the following statements is true?
A.
Most metals and nonmetals conduct electricity well, but metals cannot conduct heat.
B.
Most nonmetals can be drawn into a wire, while metals would break apart.
C.
Most metals and nonmetals conduct heat well, but nonmetals cannot conduct electricity.
D.
Most metals can be drawn into a wire, while nonmetals would break apart.
Answers: 1
Physics, 21.06.2019 19:00
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Physics, 21.06.2019 22:10
The car hoist allows the car to be driven onto the platform, after which the rear wheels are raised. if the loading from both rear wheels is 1380 lb, determine the force in the hydraulic cylinder ab. neglect the weight of the platform itself. member bcd is a right-angle bell crank pinned to the ramp at c. the force is positive if in tension, negative if in compression.
Answers: 2
Physics, 22.06.2019 14:40
The experiment done in lab is repeated, using a ball that has unknown mass m. you plot your data in the form of f 2 versus m/l, with f in rev/s, m in kg, and l in m. your data falls close to a straight line that has slope 3.19 m/(kg · s2). use g = 9.80 m/s2 and calculate the mass m of the ball.
Answers: 1
Which of the following statements is true?
A.
Most metals and nonmetals conduct electri...
Most metals and nonmetals conduct electri...
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