1. Earth – MoonGravity Primer TheEarth Sucks 2. 1. THE UNIVERSAL LAW OF GRAVITY From Law 3 of Kepler, Newton deduced the inverse square law of attraction.Newton compared…

Slide 1Tides Slide 2 TIDES What are tides? –The periodic rise and fall of the sea level under the gravitational pull of the moon Tides are one of the most reliable phenomena…

1. OUR PLANET, THE EARTH 2. The Earth’s Features• Its atmosphere contains oxygen.• Its average temperature is 15 ºC.• Water: solid, liquid, gas: water cycle.•…

1. OUR PLANET, THE EARTH 2. The Earth’s Features• Its atmosphere contains oxygen.• Its average temperature is 15 ºC.• Water: solid, liquid, gas: water cycle.•…

By: Leigh Williams . Tides can be good because they clean harbors by carrying waste material into the ocean (source 6) . They can be bad by polluting the ocean because they…

PowerPoint Presentation TIDAL ENERGY BY TEJVEER CHOUDHARY ROLL NO. â UE114069 TIDAL ENERGY TIDAL ENERGY IS A FORM OF HYDROPOWER THAT CONVERTS THE ENERGY OF TIDES INTO USEFUL…

Slide 1 Energy from Tides and Waves Slide 2 Tidal action caused by gravitational effects of moon and sun on earth’s oceans. Slide 3 Energy from the moon Tides generated…

Slide 1 Tidal Energy Slide 2 Energy from the moon Tides generated by the combination of the moon and sun’s gravitational forces Greatest affect in spring when moon and…

Slide 1 MOON & TIDES Slide 2 Does the moon’s height in the sky affect how high or low the tides are? Slide 3 Hypothesis When the moon is higher in the sky the tides…

Slide 1 Announcements Prelim I is in 2 weeks! In-section review next week Assignment: send me 2 questions or concepts you want me to review by Sunday at 7pm – Email your…