Physics 121 Exam Sheet - BYU Physics and Astronomy
... Chapters 5 and 6 – The Laws of Motion Newton’s First Law – The First Law of Motion: In the absence of a force (a free object) moves with a = 0, i.e., if at rest, it remains at rest. If moving, it continues to move in a straight line at a constant speed. This is a law describing an inertial reference ...
... Chapters 5 and 6 – The Laws of Motion Newton’s First Law – The First Law of Motion: In the absence of a force (a free object) moves with a = 0, i.e., if at rest, it remains at rest. If moving, it continues to move in a straight line at a constant speed. This is a law describing an inertial reference ...
Name: Date:______ Period:_____ Chapter 19 Honors Study Guide
... 1. What is a reference point? The starting point you use to describe the motion or the position of an object 2. What is acceleration? Negative acceleration? The measure of how quickly the velocity of an object changes; when an object’s initial velocity is greater than its final velocity 3. Define sp ...
... 1. What is a reference point? The starting point you use to describe the motion or the position of an object 2. What is acceleration? Negative acceleration? The measure of how quickly the velocity of an object changes; when an object’s initial velocity is greater than its final velocity 3. Define sp ...
Newton`s Laws
... An English Mathematician and Physicist that formulated the three laws of motion, law of universal gravitation and invented calculus before the age of 30 Newton’s discoveries helped to answer many questions such as: what causes tides, how do the planets move and why do objects of different masses fal ...
... An English Mathematician and Physicist that formulated the three laws of motion, law of universal gravitation and invented calculus before the age of 30 Newton’s discoveries helped to answer many questions such as: what causes tides, how do the planets move and why do objects of different masses fal ...
Forces
... Mass does not depend on gravitational pull; it stays the same regardless of location. Weight – a force of gravity on a person or object at the surface of a planet. Mass – the measure of the amount of matter in an object. ...
... Mass does not depend on gravitational pull; it stays the same regardless of location. Weight – a force of gravity on a person or object at the surface of a planet. Mass – the measure of the amount of matter in an object. ...
Physics MCAS Study Guide Motion and Forces Distance
... constant speed in a straight line). Forces in opposite direction subtract from one another. Forces in same direction are added together Newton’s 1st Law of Motion (Law of Inertia) An object at rest will stay at rest, and an object in motion will stay with the same motion, unless an unbalanced force ...
... constant speed in a straight line). Forces in opposite direction subtract from one another. Forces in same direction are added together Newton’s 1st Law of Motion (Law of Inertia) An object at rest will stay at rest, and an object in motion will stay with the same motion, unless an unbalanced force ...
Newton`s 2nd Law – Note Sheet
... ________________ of an object and set it equal to the ___________________. This makes Newton’s 2nd Law read as: ___________ = ____ ____ Before we continue any further, let’s see what we can tell about an objects motion just from this equation. First of all, we will assume that the mass of the object ...
... ________________ of an object and set it equal to the ___________________. This makes Newton’s 2nd Law read as: ___________ = ____ ____ Before we continue any further, let’s see what we can tell about an objects motion just from this equation. First of all, we will assume that the mass of the object ...
Force Problem Set #1
... 7. How much force does water need to apply to a 15.0 kg rock to make it sink at a constant speed of 2.50 m/s? 8. In a lab experiment Jack pulls a block (Fg = 2.50N) with a force meter horizontally across a level table at a constant velocity. If the force meter reads 6.5 N, what is the force of frict ...
... 7. How much force does water need to apply to a 15.0 kg rock to make it sink at a constant speed of 2.50 m/s? 8. In a lab experiment Jack pulls a block (Fg = 2.50N) with a force meter horizontally across a level table at a constant velocity. If the force meter reads 6.5 N, what is the force of frict ...
Newton`s First Law WebPkt.
... push. Discuss how the process of pushing the bricks will allow Shirley to determine which of the two bricks is most massive. What difference will Shirley observe and how can this observation lead to the necessary conclusion? _________________________________________________________________ _________ ...
... push. Discuss how the process of pushing the bricks will allow Shirley to determine which of the two bricks is most massive. What difference will Shirley observe and how can this observation lead to the necessary conclusion? _________________________________________________________________ _________ ...
Integrated Physical Science: Semester 2 Exam Review
... Mass is amount of matter in an object, weight is the pull of gravity on an object. Losing weight means earth is pulling you down less. 20. If a 2 kg mass is pushed with a force of 8 N to the right against a 4N force of friction, what is the acceleration of the mass (hint: figure out the net force fi ...
... Mass is amount of matter in an object, weight is the pull of gravity on an object. Losing weight means earth is pulling you down less. 20. If a 2 kg mass is pushed with a force of 8 N to the right against a 4N force of friction, what is the acceleration of the mass (hint: figure out the net force fi ...
