The force between two identical lead spheres is measured to be 5.8 x 10-8 N when they are 0.60 m apart. Find the mass of each sphere.

How is sound energy produced a. vibrating objects b. objects being heated c. temperature differences d. stationary objects

Avery long solenoid of inner radius 2.75 cm creates an oscillating magnetic field of the form = for this solenoid, =0.00425 t and =319 rad/s. (a)what is the maximum value of the induced electric field at a perpendicular distance 1.45 cm from the axis of the solenoid? (b) what is the maximum value of the inducted electric field at a point 5.85 cm perpendicular from the axis of the solenoid?

What characteristics of hv2112 make it the best candidate to be classified as a thorne-zytkow object?