Sacks of potato’s are launched from a horizontal conveyor belt moving at a rate of 2 m/s into bins for packaging. If the surface of the conveyor belt is 1.4 m off the ground, what is the
range of each flour sack?

0.53 m

Not enough information is given to find the range.

Undefined

1.06 m

Consider two metallic rods mounted on insulated supports. one is neutral, the other positively charged. you bring the two rods close to each, but without contact, and briefly ground the the neutral rod by touching it with your hand. show answer correct answer what would be resulting charge (if any) on the initially neutral rod

This is for my 8th grade science class, i really don’t understand. can someone me? , lol.

Which lists the pairs of plates in order from least to greatest in terms of the work done to move the electron?