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Mathematics
44 progetti disponibili
Progetti (44)
The Cantilever Bridge
di Mark
Mathematics
22
0
0
0
0
0
The Theodolite
di Astro
Astrometria
29
0
0
0
1
0
Vernier Caliper
di Mark
Meccanica
20
0
0
0
1
0
Bevel Protractor
di Mark
Mathematics
19
0
0
0
0
0
Cloverleaf Interchange
di Mark
Mathematics
25
0
0
0
0
0
Hollerith Tabulator
di Mark
Computazionale
22
0
0
0
0
0
Burroughs Calculating Machine
di Mark
SCIENZE
23
0
0
0
0
0
Cash Register
di Mark
SCIENZE
29
0
0
0
0
0
Slide Rule
di Emma
SCIENZE
25
0
0
0
0
0
Perspective Frame
di Mark
SCIENZE
23
0
0
0
0
0
Self-Working Card Trick
di Mark
Trucchi con le carte
21
0
0
0
0
0
Volvelle Wheel Chart
di Mark
Apparire
39
0
0
0
0
0
Monochord
di Penny
Acustica
22
0
0
0
0
0
Zero and Place-Value — Build an Abacus and Count Like the World Does
di Mark
Medioevo
27
0
0
0
0
0
Projectile Motion — Launch a Ball and Measure Its Flight
di Penny
Scientific Revolution (1600–1760)
20
0
0
0
0
0
Hooke's Law — Stretch a Spring and Find Its Stiffness
di Penny
School Projects 11-15
21
0
0
0
0
0
The Pendulum — Time a Swing and Weigh Gravity
di Martin
Scientific Revolution (1600–1760)
19
0
0
0
0
0
The Sand Reckoner — Count the Grains and Tame Huge Numbers
di Mark
Antico
24
0
0
0
0
0
Air Has Weight — The Upside-Down Glass and Torricelli's Barometer
di Penny
Scientific Revolution (1600–1760)
24
0
0
0
0
0
Magic Squares — Arrange Numbers So Every Line Adds the Same
di Mark
Antico
17
0
0
0
0
0