Which of the following is an example of distance equaling displacement? A. Mr. Mercer leaves his house and drives to PFHS and then returns home
B. Dr. Wolfe runs away from a dinosaur in a straight line
C. Coach Longchamp jogs one lap around the PFHS track
D. A student leaves class, realizes they forgot their iPhone, then returns to retrieve it.

What do radio waves and microwaves have in common? both are at the side of the spectrum that has the shortest wavelengths. both are at the side of the spectrum that has the lowest radiant energy. both are at the side of the spectrum that has the lowest frequency. both are found next to visible light on the electromagnetic spectrum.

Marcella is a four-year-old girl who is a victim of emotional child abuse. based on the child and family services improvement and innovation act of 2011, which action should the government take for marcella? a. the state should arrest marcella’s abuser. b. the state should find a home for marcella as soon as possible. c. the state should enforce stricter laws in the area where marcella resides. d. the state should provide medical assistance to marcella.

Suppose a wire with a current is pushed upward by a magnetic field. how would the wire move if the direction of the current reversed? explain your answer.