You want to put a new CD in your car stereo. While driving at 45 mi/h, you look away for 2.0s. What distance (in miles) do you drive blind.

Two cars collide head on while each is traveling at 90 km/hkm/h. Suppose all their kinetic energy is transformed into the thermal energy of the wrecks. What is the temperature increase of each car?

During what period of time does the moon appear in the sky on a new-moon day? a. 12 hours during the day b. 12 hours during the night c. the first six hours in the day and the next six hours in the night d.

Apply Newton's first law to music playing on the radio.

A 10 mg bead is free to slide on a frictionless wire loop. The loop rotates about a vertical axis with angular velocity ω. If ω is less than some critical value ωc, the bead sits at the bottom of the spinning loop.

When comparing two circuits, you note that circuit one has twice the resistance and half the voltage of circuit two. this means that both circuits will have the same current. both circuits will have alternating current.

10. Explain the difference between the short-term effects of concussions and some of the long-term effects that scientists are recently discovering.

Like the polar bear, the walrus is a strong swimmer, although it does not have the same endurance. For short periods of time, a walrus can swim at an average speed of 9.7 m/s. How far would a walrus swim at this speed in 3.4 minutes?

How did Einstein's and Newton's theories differ in terms of explaining the cause of gravity?

A sled being dragged to the right across loosely packed snow with a rightward acceleration

Imagine two artificial satellites orbiting earth at the same distance. one satellite has a greater mass then the other one which of the following would be true about there motion? 1.