An object has an initial velocity of 15 m/s. How long must it accelerate at a constant rate of 3 m/s before its final velocity is

equal to twice its initial velocity?

Having been on Earth for a while, you know that every year is made up of four seasons. What causes the change in seasons?

What types of friction occur when you ride a bike through a puddle

A ball is tossed upward to height of 10m and falls back to its original position the total trip up and down takes approximately 2s how long did it rise

What describes the formation of Horizon B? A. forms at the surface B. features parent material C. undergoes the most change D. forms due to decomposed material I think the answer is C. Undergoes the most change

What type of natural hazard is usually brought on by drought, combined with human and animal population pressure? A) deforestation B) desertification C) salinization D) sedimentation

Which will have the greatest effect on power consumption A.) add more circuit brakes and fuses B.) turn on all electric devices in a circuit C.) turn on only the electrical devices that use the most watts D.

13. Which best summarizes the change in number and size of microcontinents during the Proterozoic? a. the number of microcontinents increased and the size increased b. the number of microcontinents increased and the size decreased c.

What is the 3d model of oxygen molecule

If you need to drive from Dallas, Texas, to Salt Lake City, Utah, (about 1500 miles), and the speed limit is 60 miles per hour most of the way, what is the least amount of time you will need? A. 4 hours B. 25 hours C. 2.5 hours D. 90,000 hours

Which of the following statements about the Coriolis effect is correct? a. The Coriolis effect is not affected by wind speed. b. The Coriolis effect is weakest at the poles. c. The Coriolis effect does not affect wind direction. d.