Question 18 (2 points) Which statement is TRUE about the relationship between magnetic fields and
electric charges.

A. Moving electric charges (electrons in a circuit) creates a magnetic field and
a magnetic field can cause an electric charge to move (electricity).

B. Moving electric charges (electrons in a circuit) creates an electric field and
a magnetic field can cause static electricity.

C. Static (not moving) electric charges creates a magnetic field and a magnetic field
can cause electricity to stop flowing.

Aprojectile is launched from ground level with an initial velocity of v 0 feet per second. neglecting air resistance, its height in feet t seconds after launch is given by s equals negative 16 t squared plus v 0 t. find the time(s) that the projectile will (a) reach a height of 192 ft and (b) return to the ground when v 0equals112 feet per second. (a) find the time(s) that the projectile will reach a height of 192 ft when v 0equals112 feet per second. select the correct choice below and, if necessary, fill in the answer box to complete your choice.

Which statement correctly describes a step-up transformer? a. it increases the amount of electric energy available. b. it increases the voltage of an electric current. c. it changes direct current into alternating current. d. it has more loops of wire in its primary coil.

Write a polynomial function with the given zeros x= -1,0,2show your work