This diagram shows the magnetic field lines near the ends of two magnets. There is an error in the diagram.
Which change will correct the error in the diagram?
changing the N to S
reversing the arrows on the left to point toward the N
changing the Sto N
reversing the arrows on the right to point toward the S
N
S

Gravity is pulling an object into the sun. the closer the object gets to the sun, the greater the gravitational force that acts on the object, increasing its acceleration. a line graph plotting the speed of the object against time would have which shape? a: straight line of positive slope b: curved line that slopes upward c: curved line that slopes downward d: straight line of negative slope