Total # Posts: 13
A speedy tortoise can run at 0.08 m/s, and a hare can run 15 times as fast. In a race, they start at the same time, but the hare stops to rest for 1.8 min, so the tortoise wins by a shell (20 cm). How long does the race take? Answer in units of s What is the length of the race...
September 22, 2014
what are the radiometric dates of: Homo sapiens, stone tools, sabre toothed cat, wolly mammoth, apes, whales, horses, dinosaursflowering plants, birds, earthworms, reptiles, spiders, sharks, amphibians, land plants, jawless fish, jellyfish bacteria and photosynthetic organisms?
November 15, 2011
B. Write the complete predicate in each sentence. Underline the verb in the complete predicate. 1. People share beautiful parks. 2. They make plans for their neighborhood activities together. 3. Voters give their opinions on mayor issues. 4. Businesses advertise products on ...
October 17, 2011
Hilda takes an enormous amount of space, though so little time, in my adolescence. Even today, her memory stirs me; I long to see her again. She was three years older than I, and for a short while all I wanted was to look like, sound like, and dress like her. She was the only...
February 14, 2011
The figure below shows four charges located at the corners of a square with sides of length a = 8.0 cm. If the charges q1, q2, q3, and q4, are all 4.0 Coulomb, then: find the x and y components
February 13, 2011