Unit 3 - Measurement 2021

Question 1

What is the metric value of time?

Answer 1

Second

Question 2

What is the metric value of Electric Current?

Answer 2

Ampere

Question 3

What is the metric value of Energy?

Answer 3

Joule

Question 4

What is the metric value of Temperature?

Answer 4

Kelvin

Question 5

What is the metric value of the amount of substance?

Answer 5

Mole

Question 6

What is the metric value of volume?

Answer 6

Liter

Question 7

What is the metric value of Mass?

Answer 7

Kilogram

Question 8

What is the metric value of weight?

Answer 8

Newton

Question 9

What is the metric value of Luminous Intensity?

Answer 9

Candela

Question 10

What is the metric value of length / Distance?

Answer 10

Meter

Question 11

What is the prefix for the numerical value of one million?

Answer 11

Mega (M)

Question 12

What is the prefix for the numerical value of one hundredth?

Answer 12

Centi (c)

Question 13

What is the prefix for the numerical value of One thousand?

Answer 13

Kilo (k)

Question 14

What is the prefix for the numerical value of one tenth?

Answer 14

Deci (d)

Question 15

What is the prefix for the numerical value of One thousandth ?

Answer 15

Milli (m)

Question 16

What is the prefix for the numerical value of One millionth??

Answer 16

Milli (m)

Question 17

What is the prefix for the numerical value of one billionth?

Answer 17

Nono (n)

Question 18

Where is the SI unit for volume derived from?

Answer 18

Meter

Question 19

What is the standard - - and is standardized by a cesium-133atom?

Answer 19

Second

Question 20

What is the standard - - that is standardized by a cylinder of platinum-iridium?

Answer 20

Kilogram

Question 21

What is the standard - - that is standardized by the speed of light (1/299,792,458s)

Answer 21

Meter

Question 22

Can an object be weightless BUT it can never be massless?

Answer 22

YES

Question 23

What do you use to measure mass?

Answer 23

A balance

Question 24

What do you use for measure weight?

Answer 24

A scale

Question 25

What term is used for close to the accepted value?

Answer 25

Accuracy

Question 26

What term is used when all measurements are in agreement?

Answer 26

Precision

Question 27

What is the SI unit for measuring energy?

Answer 27

joule

Question 28

What is the NON - SI unit that measures the energy required to increase the temperature of 11 gallon of water by 1 degree Celsius?

Answer 28

Calorie

Question 29

``` Be able to convert 1 - - cm to m 2 - - m to Km 3 - - L to mL 4 - - mol to mmol 5 - - ns to s ```

Answer 29

Use your notes

Question 30

``` Be able to convert: 1 - - Kelvin to Celsius 2 - - Celsius to Kelvin 3 - - Celsius to Fahrenheit 4 - - Fahrenheit to Celsius ```

Answer 30

Use your notes

Question 31

Be able to calculate Density, mass and volume

Answer 31

Use your notes

Question 32

Be able to determine the percent error of a problem

Answer 32

Use your notes