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Mathematics

४२ ब्लुप्रिन्टहरू उपलब्ध

ब्लुप्रिन्टहरू (४२)

Vernier Caliper

Vernier Caliper

Mark द्वाराFI

यान्त्रिकी

१४
Bevel Protractor

Bevel Protractor

Mark द्वाराFI

Mathematics

१७
Cloverleaf Interchange

Cloverleaf Interchange

Mark द्वाराFI

Mathematics

२२
Hollerith Tabulator

Hollerith Tabulator

Mark द्वाराFI

कम्प्युटेशनल

१९
Burroughs Calculating Machine

Burroughs Calculating Machine

Mark द्वाराFI

विज्ञान

१७
Cash Register

Cash Register

Mark द्वाराFI

विज्ञान

२५
Slide Rule

Slide Rule

Emma द्वाराSE

विज्ञान

२०
Perspective Frame

Perspective Frame

Mark द्वाराFI

विज्ञान

२०
Self-Working Card Trick

Self-Working Card Trick

Mark द्वाराFI

कार्ड ट्रिक

१८
Volvelle Wheel Chart

Volvelle Wheel Chart

Mark द्वाराFI

पप-अप

३७
Monochord

Monochord

Penny द्वाराDK

ध्वनि विज्ञान

२०
Zero and Place-Value — Build an Abacus and Count Like the World Does

Zero and Place-Value — Build an Abacus and Count Like the World Does

Mark द्वाराFI

मध्य युग

२५
Projectile Motion — Launch a Ball and Measure Its Flight

Projectile Motion — Launch a Ball and Measure Its Flight

Penny द्वाराDK

Scientific Revolution (1600–1760)

१९
Hooke's Law — Stretch a Spring and Find Its Stiffness

Hooke's Law — Stretch a Spring and Find Its Stiffness

Penny द्वाराDK

School Projects 11-15

२१
The Pendulum — Time a Swing and Weigh Gravity

The Pendulum — Time a Swing and Weigh Gravity

Martin द्वाराNO

Scientific Revolution (1600–1760)

१८
The Sand Reckoner — Count the Grains and Tame Huge Numbers

The Sand Reckoner — Count the Grains and Tame Huge Numbers

Mark द्वाराFI

प्राचीन

२१
Air Has Weight — The Upside-Down Glass and Torricelli's Barometer

Air Has Weight — The Upside-Down Glass and Torricelli's Barometer

Penny द्वाराDK

Scientific Revolution (1600–1760)

२२
Magic Squares — Arrange Numbers So Every Line Adds the Same

Magic Squares — Arrange Numbers So Every Line Adds the Same

Mark द्वाराFI

प्राचीन

१५
The Mercator Map — Peel an Orange and See Why Flat Maps Lie

The Mercator Map — Peel an Orange and See Why Flat Maps Lie

Mark द्वाराFI

Renaissance (1400–1600)

१७
Snell's Law — Measure How Light Bends (Laser and Protractor)

Snell's Law — Measure How Light Bends (Laser and Protractor)

Penny द्वाराDK

Scientific Revolution (1600–1760)

२०