7. Engineer It Preventing charge from building up on objects is necessary on some job sites. The buildup of charge may be a safety hazard or could damage
products. A company wants to design a device to minimize the buildup of charge
on an object. Which of the following materials would be the best choice to make
such a device out of?
A. aluminum, which transfers charge quickly
B. rubber, which barely transfers charge
C. a new plastic, which transfers charge at a moderate rate