Alicia drew a pentagon with equal side length and equal angles. then she added red lines of symmetry to her drawing. how many lines did she draw?

Matter is needed to transfer thermal energy bya. conductionb. convectionc. radiation d. both a & b.

Aracecar driver has to hold on tightly when going around a banked curve. approximately what is the centripetal force on a 2220.0 kg car going around a circle with a diameter of 190.0 meters at 25.0 m/s?

When is a current produced? when the terminals of an electrochemical cell are connected by a wire if the electric circuit is opened in an electrochemical cell if the electrolyte is removed from an electrochemical cell when the electrodes are reversed in an electrochemical cell