Which of the following best defines insulator?

a substance with high conductivity

a substance that easily transfers heat

a substance with low ability or no ability to conduct energy

a substance that moves heat from one place to another

A substance with low ability or no ability to conduct energy.

Such as Rubber,Silicone,Plastic

current flows in a wire

the small 0.38-kg slider is known to move from position a to position b along the vertical-plane slot. determine (a) the work done on the body by its weight and (b) the work done on the body by the spring. the distance r = 0.70 m, the spring modulus k = 154 n/m, and the unstretched length of the spring is 0.53 m

explanation:

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