Gesamtlänge aller Episoden: 5 hours 9 minutes
Episode 13 explains why the law of conservation of energy is better stated as “the total mechanical energy of a system is conserved unless net external work is applied to the system.”
Newton’s Universal Law of Gravitation is introduced, and a new way to determine your weight is discussed.
Newton did such a good job with his laws of motion, that they still work even when objects move in circles.
Forces are introduced and the variety of forces are explained.
It’s a long fly ball to center field… in this episode, we take a look at projectiles.
Not everything moves in a perfectly straight line. Some things zig and then zag.
Whether it is how far, how tall, or at what angle, knowing how to apply right angle trigonometry can help you to answer these questions.
Objects that are in free fall are objects moving in one dimension, just doing so vertically.
Episode 5 introduces the three kinematic equations and shares advice on the best way to use them. So grab your equations sheet and listen in! The episode begins with 5 rules and reminders (1:19). The three kinematic equations deal with 5 variables: acceleration, time, initial velocity, final velocity, and displacement. (2:11) When problem solving, write the variables in the same order and have the kinematic equations available...
Episode 4 recaps constant velocity and uniformly accelerated motion by taking a peek at position vs time