Physics, 18.01.2020 22:31 brianquinnholop6049c
Drill bits are attached to power drills to make holes. drill bits are made of {blank 1} because they’re hard and resistant to corrosion. the bodies and handles of power drills are made of {blank 2} because they’re good insulators.
blank 1
-alloys
-ceramics
-composites
blank 2
-alloys
-composites
-plastics
Answers: 3
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The first law of thermodynamics states that heat added to a system is neither created nor destroyed but is transformed ⇒ as it changes into other forms of energy.
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An electric clothes dryer has a resistance of 8 ohms. it draws 30 a of current. what is the voltage, in volts, of the wall outlet that it is plugged into?
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Aturntable a is built into a stage for use in a theatrical production. it is observed during a rehearsal that a trunk b starts to slide on the turntable 10 s after the turntable begins to rotate. knowing that the trunk undergoes a constant tangential acceleration of 0.31 m/s2, determine the coefficient of static friction between the trunk and the turntable.
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The ph is the a.independent variable b.the dependent variable c.control group
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Drill bits are attached to power drills to make holes. drill bits are made of {blank 1} because they...
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