16 搜尋結果符合 Planets

模擬教學

• Gravity and Orbits_重力與軌道 (HTML5)
• Kepler's Laws_克卜勒定律 (HTML5)
• Masses and Springs_質量與彈簧 (HTML5)
• Masses & Springs 質量與彈簧
• Masses and Springs: Basics_質量與彈簧：基礎 (HTML5)
• My Solar System_我的太陽系 (HTML5)

活動

• The Dance of the Planets
• Comparing Forces on Different Planets
• Modeling a planetary system
• Gravity and Orbits
• Gravity and Orbits Investigation
• Kepler's Laws and Orbits
• Determination of Gravitational Acceleration
• Gravity: Friend or Foe?
• Orbits--effects of mass and distance
• Spring Oscillators Activity