Lecture 5
... but they cannot go through the surface: the normal force pushes back. Always perpendicular to the surface. ...
... but they cannot go through the surface: the normal force pushes back. Always perpendicular to the surface. ...
Definitions
... What is an Inertial Frame? An inertial frame (of reference) is a real or imaginary set of devices for measuring position and time that are in motion together according to Newton’s First Law; in other words, these devices are not accelerating (or rotating). Neglecting gravity and the small accelerat ...
... What is an Inertial Frame? An inertial frame (of reference) is a real or imaginary set of devices for measuring position and time that are in motion together according to Newton’s First Law; in other words, these devices are not accelerating (or rotating). Neglecting gravity and the small accelerat ...
Unit 2a Force and Motion Study Guide Label the following with the
... 6. When a roller coaster makes a sharp turn, you slide in the opposite direction of the turn because of __inertia___. 7. Newton’s first law of motion states that a. an object in motion remains in motion unless acted upon by an unbalanced force. b. an object in motion eventually comes to a stop. c. ...
... 6. When a roller coaster makes a sharp turn, you slide in the opposite direction of the turn because of __inertia___. 7. Newton’s first law of motion states that a. an object in motion remains in motion unless acted upon by an unbalanced force. b. an object in motion eventually comes to a stop. c. ...
a 2 - BYU Physics and Astronomy
... In a inertial frame, an isolated system remains at constant velocity or at rest Second Law: Forces and motion In an inertial frame the acceleration of a system is equal to the sum of all external forces divided by the system mass ...
... In a inertial frame, an isolated system remains at constant velocity or at rest Second Law: Forces and motion In an inertial frame the acceleration of a system is equal to the sum of all external forces divided by the system mass ...
Forces-momentum
... Can make objects move Can make objects move faster Can make objects move slower Can make objects stop moving Can make objects change direction Can make objects change shape ...
... Can make objects move Can make objects move faster Can make objects move slower Can make objects stop moving Can make objects change direction Can make objects change shape ...
forces and motion
... The concept of force: something that changes motion. If an object’s motion changes, then a force must be acting on it. The bigger the force, the bigger the change of motion. Any body (mass) is treated as passive, with external forces acting on it. A moving object does not carry force (or ‘impetus’) ...
... The concept of force: something that changes motion. If an object’s motion changes, then a force must be acting on it. The bigger the force, the bigger the change of motion. Any body (mass) is treated as passive, with external forces acting on it. A moving object does not carry force (or ‘impetus’) ...
Mass, Force and Motion
... characteristics of gravity, electricity, and magnetism as major kinds of forces acting in nature. a. Recognize that every object exerts gravitational force on every other object and that the force exerted depends on how much mass the objects have and how far apart they are. ...
... characteristics of gravity, electricity, and magnetism as major kinds of forces acting in nature. a. Recognize that every object exerts gravitational force on every other object and that the force exerted depends on how much mass the objects have and how far apart they are. ...
Air Pressure, Forces, and Motion
... to rest changes in motion) Mass is a measure of an object’s inertia Mass is also a measure of the amount of an object’s matter content. (i.e. protons, neutrons, and electrons) ...
... to rest changes in motion) Mass is a measure of an object’s inertia Mass is also a measure of the amount of an object’s matter content. (i.e. protons, neutrons, and electrons) ...
CH 13
... *every action, there is an equal and opposite rxn -all forces come in pairs **Scooter Example** ...
... *every action, there is an equal and opposite rxn -all forces come in pairs **Scooter Example** ...
force
... Forces • A force is any action that is capable of accelerating an object – that is capable of changing the motion of an object • Push or pull • Forces are vectors; meaning they have magnitude and direction • Symbol: F • http://www.brainpop.com/science/motionsforce sandtime/force/ ...
... Forces • A force is any action that is capable of accelerating an object – that is capable of changing the motion of an object • Push or pull • Forces are vectors; meaning they have magnitude and direction • Symbol: F • http://www.brainpop.com/science/motionsforce sandtime/force/ ...
Unit 3 Notes
... Examples of Newton’s 3 Law Newton’s third law: "For every action, there is an equal and opposite reaction." When you fire a gun you feel the recoil. Some of the funniest things in cartoons follow physics that have been exaggerated or just plain ignored. Wyle Coyote hangs suspended in space over that ...
... Examples of Newton’s 3 Law Newton’s third law: "For every action, there is an equal and opposite reaction." When you fire a gun you feel the recoil. Some of the funniest things in cartoons follow physics that have been exaggerated or just plain ignored. Wyle Coyote hangs suspended in space over that ...
Mass and Weight
... always fall down – never up!! Sir Isaac Newton was the scientist who wondered why things always fall down. He decided there must be a force doing this ‘pulling’ – he called this force GRAVITY. ...
... always fall down – never up!! Sir Isaac Newton was the scientist who wondered why things always fall down. He decided there must be a force doing this ‘pulling’ – he called this force GRAVITY. ...
