A car begins traveling at 14 m/s and accelerates for 14 seconds at a rate of 2m/s2. What is the final velocity of the car?

It is important to stretch all your muscle groups before your exercise program, even those you won't be using that day. True False

Plane polarized light with intensity I0 is incident on a polarizer. What angle should the principle axis make with respenct to the incident polarization to get a transmission intensity that is 0.464 I0?

A young girl slides down a rope. As she slides faster and faster she tightens her grip increasing the force exerted on her by the rope. what happens when this force is equal in magnitude to her weight?

While the negatively charged rod is near the disk without touching it, a hand briefly touches the end of the post. Then the negatively charged rod is removed. What would happen to the vane?

Uranus has more than 14 times as much mass as earth, yet the gravitational force is less. how can that be?

Electrons flowing into a resistor make that end A. positive with respect to the other end B. negative with respect to the other end C. higher in resistance D. extremely warm

The force of air resistance acts to oppose the motion of an object moving through the air. A ball is thrown upward and eventually returns to the ground.

The temperature of a substance during an experiment can be modeled by the function f (x) = - 7.5cos (πx30) + 31.4, where f (x) is the temperature °c and x is the number of minutes into the experiment.

Which of the following are good conductors? A. A rubber tire B. A penny C. A newspaper D. An aluminum soda can E. Water F. Air

Ideentify the two atmospheric layers that contain air as warm as 25 degrees Celsius.