A 1447 kg car accelerates from a complete stop at a traffic light to a speed of 28.5 m/s in 73 seconds (the car is on a perfectly flat surface). The ground exerts a horizontal force on the tires preventing them from slipping as the car accelerates. What is the average of this force for the entire experiment

Asample of a gaseous substance changes into a liquid

Place several e-field sensors at a few points on different equipotential lines, and look at the relationship between the electric field and the equipotential lines. which statement is true? 1-at any point, the electric field is perpendicular to the equipotential line at that point, and it is directed toward lines of higher voltages. 2-at any point, the electric field is perpendicular to the equipotential line at that point, and it is directed toward lines of lower voltages. 3-at any point, the electric field is parallel to the equipotential line at that point.

What would people living along the coast in south florida do if there was a hurricane warning? move to locations away from the water flock along coasts to watch the natural phenomenon buy instruments to predict the exact location of the hurricane measure water levels to know the exact time of the hurricane