Ast115
2-2-24
4.4 Gravity
F Gm ma
• Mass = how much matter is in a object •
Weight = (is related to force) The force that gravity puts onmars
*The force of Gravity on the moon is zas much as it ison Earth.
If you weigh 120 pounds on Earth, then how much
• Do you weigh on the moon ? = 20 pounds
• If you have a mass of 60kg on the Earth, then how much on the moon? 60kg mass dosent change ↓
how much Stuff
2-5-24 4.3 Conservation of Energy Kinetic, potential, Padative Energy
•E=mc²
Energy ↑speed of light mass
5.1 The Nature of light
Newton passed white light Through a Prism I Saw the Emitted light was Bent In Difrent directions.
*You will Weigh Slightly Diff on Each Planet! *
Earth is lapping mars = Retrograde