Study your flashcards anywhere!

Download the official Cram app for free >

  • Shuffle
    Toggle On
    Toggle Off
  • Alphabetize
    Toggle On
    Toggle Off
  • Front First
    Toggle On
    Toggle Off
  • Both Sides
    Toggle On
    Toggle Off
  • Read
    Toggle On
    Toggle Off
Reading...
Front

How to study your flashcards.

Right/Left arrow keys: Navigate between flashcards.right arrow keyleft arrow key

Up/Down arrow keys: Flip the card between the front and back.down keyup key

H key: Show hint (3rd side).h key

A key: Read text to speech.a key

image

Play button

image

Play button

image

Progress

1/10

Click to flip

10 Cards in this Set

  • Front
  • Back
What is the international system of units
The General Conference on Weights and Measures has replaced all but one of the definitions of its base (fundamental) units based on physical objects (such as standard meter sticks or standard kilogram bars) with physical descriptions of the units based on stable properties of the Universe
What is Quanity
>length
>Mass
>Time
>Current
>temperature
>Amount
>Luminous Intensity
What is unit
1.Meter
2.Kilogram
3.second
4.Ampere
5.Kelvin
6.Mole
7.Candela
what is the symbol for quanity and unit?
1.m
2.kg
3.s
4.A
5.K
6.Mol
7.Cd
How to measure length
The meter(m) is the standard SI Unit of length
1 Kilometer(KM)=1000cm
1 Meter=100 centimeters(CM)
1 Meter=1000 millimeter(MM)
what are some examples of length
~a doorknob is about one meter from the floor.
~a paperclip is about one centimeter wide.
~A dime is about one millimeter thick
~Five city blocks are about one kilometer long.
DEFINITION-A METER IS THE DISTANCE LIGHT TRAVELS IN A VACCUM IN 1/299,792,458 OF A SECOND.
How to measure Mass?
The kilogram(kg) os the standard unit of mass.
1 kilogram (kg)=1000 grams(g)
1 Gram (g)= 100 milligrams (mg)
what are some examples of mass
~Three cans of soda have a mass of about 1 kilogram
~A paperclip has a mass of about one gram.
~A grain of salt has a mass of about one milligram.
DEFINITION- A KILOGRAM IS DEFINED AS THE MASS OF THE STANDARD KILOGRAM STORED IN FRANCE.
How to measure temperature.
Temperature is the measure of the average kinetic energy of a substance.The Kelvin is the Si base unit of temperature.
K=`C+273
`C=K-273`
How to measure volume
Volume is the measure of the amount of space an object or substance occupies
Volume=length*width*height
1 milliliter(ml)=1 cm cubed
1 liter(l)=1000 ml
MEASURE THE VOLUME OF LIQUIDS IN A GRADUALED CYLINDER
MEASURE THE VOLUME OF AN IRREGULAR SOLID BY DISPLACEMENT