A magician pulls a tablecloth out from under dishes and glasses on a table without disturbing them. Which law best describes this trick. A.
law of gravity
B.
F = M x A
C.
law of inertia
D.
law of action/reaction

Who was the first scientist to measure speed as distance over time?

Which symbol in the first law of thermodynamics represents the sum of the chemical and thermal energy stored in atoms and molecules? a. q b.w c.v d.u

An astronaut on the moon throws a baseball upward. the astronaut is 6 ft, 6 in. tall, and the initial velocity of the ball is 3030 ft per sec. the height s of the ball in feet is given by the equation s equals negative 2.7 t squared plus 30 t plus 6.5s=−2.7t2+30t+6.5, where t is the number of seconds after the ball was thrown. complete parts a and b.