An object is dropped from a height of 25 meters. At what velocity will it hit the ground?

A web page designer creates an animation in which a dot on a computer screen has position ⃗r=[4 cm + (2.5cm/s 2) t 2 ] ^ i + (5cm/s) t ^ j. a) Find the magnitude and direction of the dot's average velocity between t=0 and t=2 s.

Which group of components is common to the circulatory systems of most living animals? A. arteries, veins, capillaries B. vessels, heart, circulating fluid C. aorta, ventricles, atria D. blood, heart, cavities

A column of soldiers, marching at 132 steps per minute, keep in step with the beat of a drummer at the head of the column.

Which of the following is most closely related to an activated complex? a. rate limiter b. energy barrier c. collision group d. transition state

You place a cup of 210 degrees F coffee on a table in a room that is 68 degrees F, and 10 minutes later, it is 200 degrees F. Approximately how long will it be before the coffee is 180 degrees F? Use Newton's law of cooling:

The force needed to move an object 14 meters with 83 joules of work is what?

Did sodium lose electr on or gain

What is 541.2 mg in grams

Force exerted by a person or object

Natalie accelerate her skateboard along a straight path from 0 m/s to 4.0 m/s in 2.5 s. find her average acceleration