A loop of wire carrying a current of 4.0 A is in the shape of a right triangle with two equal sides, each 15 cm long. A 1.4 T uniform magnetic field is in the plane of the triangle and is perpendicular to the hypotenuse. The magnetic force on either one of the two equal sides has a magnitude of:

World class speed skaters can skate a 3,000-m course in about 4 minutes.what is their average speed for this course? a. 12.5 m/sb. 1.33 m/sc. 1.25 m/sd. 13.3 m/s

How does a circuit breaker protect a refrigerator? a. when the current is too high, a metal strip in the fuse melts and opens the circuit. b. when the resistance is too high , a re-settable which opens a circuit c. when the current is too high , a re-settable switch opens the circuit d. when the resistance is too high a metal strip in the fuse melts and opens the circuit

Both independent and dependent clauses