Scientists at the hopkins memorial forest in western massachusetts have been collecting meteorological and environmental data in the forest data for more than 100 years. in the past few years, sulfate content in water samples from birch brook has averaged 7.48 mg/l with a standard deviation of 1.60 mg/l.

Ineed the answer to question 1 , i’m desperate

A250-n box is at rest on a frictionless horizotal floor. then a person shoves the box with a non-zero force of magnitude p. which statement best describes the relationship betweeen p and the motion of the box after it was shoved? -the box will not move when p< 250n but otherwise will accelerate at a constant rate that is directly proportional to p - the box will begin moving at a speed that is directly proportional to p, then will gradually slow to a halt -the box will move with constant velocity at a speed that is directly proportional to p -box will accelerate across the floor at a constant rate that is directly proportional to p

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