The strength of the magnetic field of earth at its surface is roughly 0.5 t (tessa) or 5 x 10^-3 t. on the other hand, magnetic resonance imagining (mri) requires a magnetic field of about one tesla.

calculate the strength of the magnetic field at three distances (0.5 cm, 1.0 cm, and 1.5 can) from a straight vertical current-carrying wire with 3 a flowing through it. at approximately what distance does the magnetic field of the wire have the same strength as the magnetic field of earth?

You want to lose weight and have been trying to decide which type of fad diet is best for you. you ask your doctor, who responds that a. fad diets are a temporary fix but generally don't have any side effects b. fad diets can be used several times a year to maintain a healthy weight c. fad diets can be risky for your health and, in the long run, do not work d. fad diets should never be used one right after the other; there should be a break between them select the best answer from the choices provided. a b c d

The photo shows sugar dissolved into a solution with excess sugar at the bottom of the jar this type of solution is classified as a. unsaturated b. compound c. saturated d. plasma

Each line (unit) on the horizontal axis represents: 5 years 10 years 20 years all of the above