A lamp is moved from 30 cm to 90 cm above the pages of a book. Compare the illumination on the book before and after the lamp is moved. Is there a formula I can use to answer this or is it like one of those questions using common sense?
The story is about a teacher at my school who is a writing teacher, a weekly columnist, and an author. He like Somerset Maugham and theatre and likes to teach about life.
the headline has to be about...
So far the end of the world, teen pregnancy, and video game stories had been taken, what should I write about that most teens would like to hear about and read?
A big ship crashes into a small canoe. During the collision the force that the ship exerts on the canoe is
(a) greater than the force the canoe exerts on the ship.
(b) equal to the force the canoe exerts on the ship.
(c) less than the force the canoe exerts on the ship.
(d) is related to the...