Question

1. Express the following in decimal os sciemisc notation: Décimal SI Notation 0.683 kg 6,83 x 10 kg 1365's T034 x 10 m 300 000 000 ms 3-s XI6(1.75 x 10) (2.0x 10' ) 1605 + 3 22 x 10 to 112.33 x 1013 2. How many significant digits would you write for each of the following? Yor heignt Am 3 Signiticunt gigure b) Your weight K3 Signtheant gu m 。 c). The speed ofa car as read from a speedometer, 3. Evaluate each of the following expressions. Write your result in the standard form e) (5x10)x (80x 10) a) 6.42x 10+35x10 4000000 4X10 2.00 x105 4.0 x103 d (4.00x 10) b)

Answer 1