What is the direction at point P2?
A. A
B. B
C. C
D. D
E. zero
F. other
G. AA
H. BB
I. CC
J. DD
E. zero
You might also like to view...
When Earth was young, its atmosphere had no free ____
a. nitrogen b. oxygen c. helium d. carbon dioxide e. water vapor
Which of these celestial bodies is rocky with a thin atmosphere?
a. Ceres b. Eris c. Neptune d. Uranus e. Pluto
If the velocity of a bicycle rider decreases from 37.0 mi/h to 7.0 mi/h in 5.0 min, his average acceleration is
a) -6.0 mi/h/min b) -8.3 mi/h/min c) 1.7 mi/h/min d) -6.7 mi/h/min
Which of the following is a general difference between a planet and a star?
A) Stars shine with energy released by nuclear fusion while planets shine primarily with light reflected from stars. B) Stars are found in galaxies, but planets are not part of galaxies. C) Stars are made of gas and planets are made of rock. D) Stars are stationary while planets orbit stars.