Kepler’s Laws of Planetary Motion A bit of History • Tycho Brahe – Danish Astronomer 1547 • He was given an island in the North Sea to set up an observatory. Tycho…
1. CHAPTER 7:GRAVITATIONWONG LIHERNGTAN SI YOUNGTAN SZE MING YEE SIEW QI 2. 7.1NEWTON’SLAWOFGRAVITATION 3. Newton ‘s law of gravitation states that theforce of attraction…
1. Aristotle's Theories of Motion 2. Nothing moves unless you push it. [it is moved by a mover]Some motion is natural for the sublunar elements, rectilinear motion…
PART 4 ELECTROMAGNETISM CHAPTER 23 ELECTRIC CHARGE, FORCE, AND FIELD ActivPhysics can help with these problems: Activities 11.1–11.8 Section 23-2: Problem 1. Suppose the…
1. 2.2 ORBITAL MOTION AND TIDES 2. In order to stay on a closed orbit, an object has to be within a certain range of velocities: Too slowObject falls back down to Earth…
1. Earth Materials and Objects in the Sky Identify the physical characteristics of the Earth and compare them to the physical characteristics of the moon. (5.12 C) 2. Vocabulary…