Calculate the output voltage Vo for the op amp circuit , where l = 1 mA and R = 7 kΩ. (Assume ideal op amp) The output voltage vo for the given op amp circuit is V.

According to newton’s first law of motion, which force is expected to cause a body to accelerate?

When measuring volume, why is it important to use the correct tools and units to attain the greatest accuracy? use specific examples from the lab to support your answer. (5 points)

Currents in dc transmission lines can be 100 a or higher. some people are concerned that the electromagnetic fields from such lines near their homes could pose health dangers. for a line that has current 150 a and a height of 8.0 m above the ground, what magnetic field does the line produce at ground level? express your answer in teslas and as a percentage of the earth’s magnetic field, which is 0.50 g. is this value cause for worry?