The observation deck of tall skyscraper 373 m above the street. Determine the time required for a penny to free fall from the deck to the street below. (Make x negative since the penny is falling)

When a light bulb shines, it gives off light energy and energy. a. heat b. potential c. chemical d. electrical

Multiply or divide to make this english distance conversion. 174 inches = feet (14.5, 58, 2,088, 23)

Which of the following changes will increase the capacitance of a parallel-plate capacitor? (there could be more than one correct choice.) a) increase the charge on the plates b) decrease the poten5al between the plates c) increase the potential between the plates d) introduce a dielectric material between the plates e) decrease the separation between the plates