Reviewer for Long Test on SF, Dim Analysis, Exp Variables

True or False. The Methods of Science - is cyclical rather than linear

• True

• False

True or False. The Methods of Science - It is not the universal key to discoveries and advances in science.

• True

• False

Count the number of Significant Figures: - 24 meters

• None

• 2

• No Possible Answer

Count the number of Significant Figures: 0.000002 minutes

• 0

• 1

• 6

• 7

Count the number of Significant Figures: 2306.0 Km

• 5

• 4

• Infinite

Define Precision of Instruments

• Refers to how close the measurements are to each other

• Determined by looking at the smallest calibration of a measuring device

Provide the PRECISION of each ruler.

• A: 1 cm

  B: 10 cm

  C: 100 cm

• A: 100 cm

  B: 10 cm

  C: 1 cm

• A. 100 cm

  B: 10 cm

  C: 1 mm

Up to what place value is Certain? 23.45cm

• Tenths

• Hundredths

• Thousandths

Up to what place value is Certain? 456.0021L

• Hundredths

• Thousandths

• Ten Thousandths

CONVERT 5000 feet to miles. (Follow correct SF).

• 0.946 miles

• 0.95 miles

• 0.9 miles