Problemas
16. In the measurement 1.0050, how many significant figures are present? a. 3 b. 4 c. 5 d. 6 17. The prefix'milli'represents: a. 10^wedge -6 b. 10^wedge -3 c. 10^wedge -9 d. 10^wedge -12 18. If an object travels 50 meters north and then 50 meters south in 20 seconds, its average speed is: a. 5m/s b. 0m/s C 2.5m/s d. 10m/s 19. The SI base unit for luminous intensity is: a. Lumen b. Lux c. Candela d. Watt 20. Which statement about significant figures is correct? a. Leading zeros are always significant b. Trailing zeros in a decimal number are significant c. Zeros between significan digits are never significant d. All zeros are significant.
Solución
Lucianomaestro · Tutor durante 5 años
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16. In the measurement 1.0050, how many significant figures are present?<br />c. 5<br /><br />17. The prefix 'illi' represents:<br />b. $10^{\wedge }\{ -3\} $<br /><br />18. If an object travels 50 meters north and then 50 meters south in 20 seconds, its average speed is:<br />b. $0m/s$<br /><br />19. The SI base unit for luminous intensity is:<br />c. Candela<br /><br />20. Which statement about significant figures is correct?<br />b. Trailing zeros in a decimal number are significant
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