Physics, 18.01.2021 14:00 rebecabosca
connect a small bulb or battery with the help of connecting wires. cut one of its connecting wire and connect its end with different types of materials available at your home. observe the result and identify the behavior of each material. on the basis of your observations, make a list of at least 10 items behaving as conductors or insulators with justification.
Answers: 3
Physics, 21.06.2019 21:20
Abearing is designed to a reduce friction b. support a load c.guide moving parts such as wheels, shafts and pivots d. all of the above
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Physics, 21.06.2019 21:30
Apendulum has a mass of 1.5 kg and starts at a height of 0.4 m. if it is released from rest, how fast is it going when it reaches the lowest point of its path? acceleration due to gravity is g = 9.8 m/s2. a. 2.8 m/s b. 0 m/s c. 5.9 m/s d. 4.3 m/s
Answers: 1
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The dot diagram represents the motion of the motorcycle as it moves from left to right
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Physics, 22.06.2019 13:30
6–48 bananas are to be cooled from 24 to 138c at a rate of 215 kg/h by a refrigeration system. the power input to the refrigerator is 1.4 kw. determine the rate of cooling, in kj/ min, and the cop of the refrigerator. the specific heat of banana above freezing is 3.35 kj/kg·8c.
Answers: 3
connect a small bulb or battery with the help of connecting wires. cut one of its connecting wire an...
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