question 22 of 30 look at the data in the table below. which measurement has five significant figures? time…

question 22 of 30 look at the data in the table below. which measurement has five significant figures? time (s) 1 2 3 4 5 velocity (m/s) 0.275 750 10.4×10^5 11,890 320,050 a. 11,890 b. 750 c. 10.4×10^5 d. 320,050

question 22 of 30 look at the data in the table below. which measurement has five significant figures? time (s) 1 2 3 4 5 velocity (m/s) 0.275 750 10.4×10^5 11,890 320,050 a. 11,890 b. 750 c. 10.4×10^5 d. 320,050

Answer

Explanation:

Step1: Analyze A: 11,890

Trailing zero (no decimal) not significant. Sig figs: 1,1,8,9 → 4.

Step2: Analyze B: 750

Trailing zero (no decimal) not significant. Sig figs:7,5 → 2.

Step3: Analyze C: 10.4×10⁵

Coefficient 10.4 has 3 sig figs (1,0,4).

Step4: Analyze D: 320,050

Zeros between 2 and 5 are significant. Sig figs:3,2,0,0,5 → 5.

Answer:

D. 320,050