Measurements

Which zero's always count for significant figures?

• Leading Zero's

• Trailing Zero's

• Captive Zero's

• All the Zero's

Which zero's never count for significant figures?

• Leading Zero's

• Trailing Zero's

• Captive Zero's

• All the Zero's

Which zero's sometimes count for significant figures?

• Leading Zero's

• Trailing Zero's

• Captive Zero's

• All the Zero's

How many significant figures in 20.3400

• 4

• 6

• 5

• 2

How many significant figures does a balance read if its maximum capacity is 80 grams and it reads to two decimal places.

• 3

• 5

• 7

• 4

How many significant figures do countable numbers posses?

• Finite

• Infinite

• 0

• 100

Precision is

• Measurements that are close together

• Measurements that are close to the true value

• How close measurements are to the true value

• How close together measurements are to each other

Accuracy is

• Measurements that are close together

• Measurements that are close to the true value

• How close measurements are to the true value

• How close together measurements are to each other

Which value is used to determine a set of data's accuracy?

• Precision

• Deviation

• Average

• Percent Error

Tags

NGSS.HS-LS3-3

Record the following in cm

• 1.0

• 1.2

• 1.25

• 1.250

• 1.30