9. Ima Speedin puts the pedal to the metal and increases her speed as follows: 0 mi/hr at 0 sec; 20 mi/hr at 2 sec; 40 mi/hr at 4 sec; 60 mi/hr at 6 sec; and 80 mi/hr at 8 sec. What is the acceleration of
Ima's car?

Luke and carrie are driving down a straight section of the interstate at 70 mph in luke's new convertible. carrie is drinking a soda in the passenger seat. when she is done she tosses the bottle straight up in the air, just above the height of the car. what will happen to the bottle if air resistance is neglected? a. the bottle will land in carrie's lap. b. not enough information is given. c. the bottle will land on the interstate in front of the car. d. the bottle will land on the interstate behind the car.

Match each scenario to the form of energy it represents

The field between two charged parallel plates is kept constant. if the two plates are brought closer together, the potential difference between the two plates either a) decrease b) does not change c) increase?