How many significant figures do each of the following measured numbers have, and to what precision have they been measured?
Example: 90 grams has one significant figure and is precise to the nearest ten grams.
1) 1234 liters
2)
3)
4)
3012 grams
890 degrees
901.0 grams
9810. grams
9010 grams
5)
6)
7)
3.465 x 106 meters
8)
3.40 x 103 meters
9)
10)
0.0233 grams
1.000023 grams
0.012 kilometers
7.99 x 10-10 meters
11)
12)
U. S.)

Two people each hold the end of a rope and create waves by moving their arms up and down. this wave is best classified as a transverse wave because a) both the rope particles and the wave are moving in the same direction. b) the wave is moving up and down as the particles of the rope move horizontally. c) the wave is moving horizontally as the particles of the rope move up and down. eliminate d) the wave is moving in a parallel direction with the motion of the person's arms.