Физика: SI - International System of Units, System of measurement

SI base units The SI is founded on seven SI base units for seven base quantities assumed to be mutually independent, as given in Table 1. Table 1.  SI base units SI base unit Base quantity Name Symbol length meter m mass kilogram       kg time second s electric current ampere A thermodynamic temperature       kelvin K amount of substance mole mol luminous intensity candela cd

Available Products

Active T-Shirt

$25.00

Baseball ¾ Sleeve T-Shirt

$25.20

Classic T-Shirt

$19.90

Graphic T-Shirt

$28.22

Lightweight Hoodie

$34.85

Lightweight Sweatshirt

$34.85

Long Sleeve T-Shirt

$25.20

Long T-Shirt

$25.20

Premium T-Shirt

$28.22

Pullover Hoodie

$39.90

Pullover Sweatshirt

$34.85

Racerback Tank Top

$19.90

Sleeveless Top

$28.22

Essential T-Shirt

$19.90

Tank Top

$19.90

Tri-blend T-Shirt

$25.20

V-Neck T-Shirt

$22.16

Zipped Hoodie

$39.90

A-Line Dress

$46.45

Chiffon Top

$28.22

Fitted Scoop T-Shirt

$22.16

Fitted T-Shirt

$19.90

Fitted V-Neck T-Shirt

$22.16

Graphic T-Shirt Dress

$40.39

Leggings

$40.39

Mini Skirt

$30.77

Premium Scoop T-Shirt

$28.22

Relaxed Fit T-Shirt

$22.16

Sticker

From $1.25

Glossy Sticker

From $1.38

Laptop Skin

$25.25

Laptop Sleeve

$35.86

Transparent Sticker

From $1.54

iPad Skin

$20.21

iPad Snap Case

$45.46

iPhone Skin

$15.14

iPhone Snap Case

$25.25

iPhone Soft Case

$21.00

iPhone Tough Case

$30.30

iPhone Wallet

$35.35

Samsung Galaxy Skin

$15.14

Samsung Galaxy Snap Case

$25.25

Samsung Galaxy Soft Case

$21.00

Samsung Galaxy Tough Case

$30.30

Art Board Print

From $7.57

Art Print

From $14.28

Canvas Mounted Print

$28.08

Canvas Print

$50.42

Framed Art Print

$84.04

Metal Print

$49.96

Photographic Print

$7.03

Postcard

From $1.51

Poster

$14.89

Tapestry

$32.46

Wood Mounted Print

$28.08

Acrylic Block

From $22.00

Bath Mat

$22.22

Clock

$31.06

Coasters (Set of 4)

$14.26

Comforter

$107.94

Duvet Cover

$89.04

Floor Pillow

From $48.40

Shower Curtain

$58.57

Throw Blanket

$39.89

Throw Pillow

From $18.86

Kids Pullover Hoodie

$26.27

Baby T-Shirt

From $13.69

Kids T-Shirt

From $13.69

Long Sleeve Baby One-Piece

From $14.55

Short Sleeve Baby One-Piece

From $14.55

Toddler Pullover Hoodie

$26.27

Drawstring Bag

$30.30

All Over Print Tote Bag

From $17.18

Backpack

$50.00

Classic Mug

From $12.92

Cotton Tote Bag

From $13.19

Duffle Bag

$45.00

Fitted 3-Layer

From $16.00

Flat Mask

From $8.00

Kids Mask

From $9.99

Pin

$3.31

Scarf

From $22.33

Socks

From $12.92

Tall Mug

From $12.92

Travel Mug

$25.88

Water Bottle

$18.88

Zipper Pouch

From $10.30

Greeting Card

From $1.94

Hardcover Journal

From $17.43

Spiral Notebook

From $10.73

Jigsaw Puzzle

$30.76

Apron

$20.51

Magnet

$7.18