A water holding tank measures 95 m long, 40 m wide, and 12 m deep. Traces of mercury
have been found in the tank, with a concentration of 60 mg/L.
What is the total mass of mercury in the
tank?
Answer in units of kg

adding a(n) to an electric circuit would increase the magnetic field around a wire;

b. solenoid

a solenoid is a type of electromagnet whose purpose is to generate a controlled magnetic field.

if the purpose of the solenoid is instead to impede changes in the electric current, a solenoid can be more specifically classified as an inductor rather than an electromagnet.

the answer would most likely be c, because if it's a comical piece of information, it may likely not be true, if it's a site that allows anybody to edit the content, it could mean a five year old is typing the info, and if it's a tv show produced by a celeb, it may have a biased opinion.

if the person is shown to have +90n, then ans is -10n.

if the person is shown to have -90n, then ans is +10n.