Which statement does NOT correctly compare silicon with another element? 2 points
Silicon is a better conductor of electricity than sulfur.
Silicon conducts electricity as well as copper does.
H Silicon is a solid at room temperature, but argon is a gas.
Silicon is less malleable than silve

A1-lb collar is attached to a spring and slides without friction along a circular rod in a vertical plane. the spring has an undeformed length of 5 in. and a constant k =25 lb/ft. knowing that the collar is released from being held at a determine, the speed of the collar and the normal force between the collar and the rod as the collar passes through b.