making good measurments

Question 1

Write number in _

Answer 1

Decimals

Question 2

Always round to the _ place

Answer 2

Hundredth

Question 3

Name the equipment you use for precisely measureing the volume of liquids

Answer 3

Graduated cylinder

Question 4

Equipment used for less precise measuring or heating of liquids

Answer 4

Beaker

Question 5

Place gc on_

Answer 5

Flat surface

Question 6

Get_ when reading it

Answer 6

Eyelevel

Question 7

Only read the _

Answer 7

Meniscus

Question 8

the unit of measurment for volume of liquid is

Answer 8

liter

Question 9

most graduated cylinders measure in

Answer 9

mililiters

Question 10

the very first thing you do when getting any scale is to

Answer 10

calibrate it

Question 11

the riders are actually the

Answer 11

weights

Question 12

adjust each rider so that each arm points to

Answer 12

zero

Question 13

_ the values of the arms together to get the pbjects mass

Answer 13

add

Question 14

whats the difference between mass and weight

Answer 14

mass is the amount of matter in an object, always constant, weight is a measure of gravitational force on an object varied depending on where the object is in relation to the earth

Question 15

never measure starting with the end of a ruler give 2 reasons

Answer 15

1. measurement might not start with an actual line of measurement
2. maybe end of ruler is not straight or smooth or could be uneven

Question 16

Always write a _ after the number

Answer 16

Unit

Question 17

3 metric units for measurment w/ a ruler

Answer 17

Meter, mm, cm

Question 18

What is the best way to top off a liquid measurement

Answer 18

Pipette

Question 19

3 USA units for ruler

Answer 19

Inches feet yards

Question 20

Are all graduated cylinder scored with same scale

Answer 20

No

Question 21

3 metric for gc

Answer 21

Liter mililiter cubic liter

Question 22

3 USA units for gc

Answer 22

Gallon cup Quartz

Question 23

3 metric for scale

Answer 23

Gram kilogram milligram

Question 24

3 USA scale

Answer 24

Ounce pound ton

Question 25

Why important to calibrate scale before use

Answer 25

Because then the weight will start at zero instead of 1.5 or 3 grams

Question 26

Proper way to store any scale

Answer 26

Immobilize the tray don’t want tray to move might break tray is measuring device

Question 27

Proper way to store 3 beam balance

Answer 27

Riders on the right lock under tray

Question 28

Water boils and freezes

Answer 28

32F 212F

0C 100C

Question 29

Human body temp

Answer 29

98F 37C

Question 30

Wait before reading temp on thermometer

Answer 30

Takes a while for alcohol to rise or sink

Question 31

Why need know Room temp

Answer 31

The main template re or ur base temp

Question 32

Why important to always take starting tempature

Answer 32

So you know what to base the rest of your temps off of, so u know ur base temp

Question 33

If you hold thermometer with bulb in your hand what happens

Answer 33

Thermometer goes to you body heat

Question 34

Ms based on powers of

Answer 34

10

Question 35

Why metric easier to use

Answer 35

Easier to convert with base of ten

Question 36

What 3 countries use USE system

Answer 36

USA mymanmar Liberia

Question 37

Why important to know metric in science or egineering

Answer 37

If you what to trade or are working with other countries you might need to know all of them

Question 38

Celsius?

Answer 38

Anders Celsius divided the Celsius scale; said it was only sensible to base off metric system; powers of ten