5.P.1. - Where Tomorrow Begins
... evaluate my design choices through a series of trial and error. I can explain how my car works and my process for creating. I will discuss the process of creating, testing and evaluation. I will write an explanation showing my thinking at the end of this activity. Product: Completed car, journal ent ...
... evaluate my design choices through a series of trial and error. I can explain how my car works and my process for creating. I will discuss the process of creating, testing and evaluation. I will write an explanation showing my thinking at the end of this activity. Product: Completed car, journal ent ...
Chapter 10 - UCF Physics
... Torque and Angular Acceleration t = mr2a Angular acceleration is directly proportional to the net torque, but the constant of proportionality has to do with both the mass of the object and the distance of the object from the axis of rotation – in this case the constant is mr2 This constant is calle ...
... Torque and Angular Acceleration t = mr2a Angular acceleration is directly proportional to the net torque, but the constant of proportionality has to do with both the mass of the object and the distance of the object from the axis of rotation – in this case the constant is mr2 This constant is calle ...
Non-Linear Motion
... At what speed is the ball thrown? • The ball is thrown horizontally, so its speed equals the horizontal distance divided by the time: v = d/t or vx = Rx/t • We also know that h = ½gt2. Since h = 5 m, t must equal 1 s. • Solving out, we get v = d/t = 20 m / 1 s = 20 m/s ...
... At what speed is the ball thrown? • The ball is thrown horizontally, so its speed equals the horizontal distance divided by the time: v = d/t or vx = Rx/t • We also know that h = ½gt2. Since h = 5 m, t must equal 1 s. • Solving out, we get v = d/t = 20 m / 1 s = 20 m/s ...
Chapter 1 Quick Review
... 1. Equal forces F act on isolated bodies A and B. The mass of B is three times that of A. The magnitude of the acceleration of A is: (Newton’s 2nd Law) a. three times that of B b. 1/3 that of B c. the same as B d. nine times that of B e. 1/9 that of B 2. Two blocks (A and B) are in contact on a hori ...
... 1. Equal forces F act on isolated bodies A and B. The mass of B is three times that of A. The magnitude of the acceleration of A is: (Newton’s 2nd Law) a. three times that of B b. 1/3 that of B c. the same as B d. nine times that of B e. 1/9 that of B 2. Two blocks (A and B) are in contact on a hori ...
The Natural State of Motion --
... Imagine I am sitting at a table in a train with a steel ball in the center of the table. When the train begins to accelerate the ball will spontaneously move in the direction to the direction of the train's motion. This is a violation of the Newton's first law of motion. A physical system in which N ...
... Imagine I am sitting at a table in a train with a steel ball in the center of the table. When the train begins to accelerate the ball will spontaneously move in the direction to the direction of the train's motion. This is a violation of the Newton's first law of motion. A physical system in which N ...
Motion and Forces - 7thGradeHillsboro
... The direction of the object is described as whether it is “moving away” from or “moving toward” the reference point. If the object is “moving away” from the reference point, the line will go up (distance increasing) as in position A. If the object is “moving toward” the reference point the line wil ...
... The direction of the object is described as whether it is “moving away” from or “moving toward” the reference point. If the object is “moving away” from the reference point, the line will go up (distance increasing) as in position A. If the object is “moving toward” the reference point the line wil ...
Newton`s Laws…Conceptually
... 9. When you compress a sponge, which quantity changes: mass, inertia, volume, or weight? 10. What is the cause of friction, and in what direction does it act with respect to the motion of a sliding object? 11. All other things being equal, why does a heavy skydiver have a terminal speed greater than ...
... 9. When you compress a sponge, which quantity changes: mass, inertia, volume, or weight? 10. What is the cause of friction, and in what direction does it act with respect to the motion of a sliding object? 11. All other things being equal, why does a heavy skydiver have a terminal speed greater than ...
Physics 20 year Review
... For an object moving at a(n) (1) ____________ speed, the distance traveled is directly proportional to the elapsed time. The steepness of a graph line is called the (2) ____________ of the graph. The slope of a position-time graph yields the (3) ____________ of the moving object. The slope of a stra ...
... For an object moving at a(n) (1) ____________ speed, the distance traveled is directly proportional to the elapsed time. The steepness of a graph line is called the (2) ____________ of the graph. The slope of a position-time graph yields the (3) ____________ of the moving object. The slope of a stra ...
CP Physics Chapter 7
... factor of -1. If the train is moving at approximately 10 m/sec, what is the radius of curvature of the track? ...
... factor of -1. If the train is moving at approximately 10 m/sec, what is the radius of curvature of the track? ...
Work and Power
... Yes, only when lifting the box because his net force and the movement were in the same direction. ...
... Yes, only when lifting the box because his net force and the movement were in the same direction. ...
AP1 Energy Review
... and then that gets you into the whole speed/kinetic energy thing. You can also work backwards – kinetic energy to change in speed to acceleration to force. 2. Conservative Forces and Potential Energy a. You should understand the concept of conservative forces so you can: (1) Write an expression for ...
... and then that gets you into the whole speed/kinetic energy thing. You can also work backwards – kinetic energy to change in speed to acceleration to force. 2. Conservative Forces and Potential Energy a. You should understand the concept of conservative forces so you can: (1) Write an expression for ...
circular motion
... string breaks, the ball will move off in a straight line with constant speed. The straight line motion in the absence of the constraining force is an example of Newton's first law. The example here presumes that no other net forces are acting, such as horizontal motion on a frictionless surface. If ...
... string breaks, the ball will move off in a straight line with constant speed. The straight line motion in the absence of the constraining force is an example of Newton's first law. The example here presumes that no other net forces are acting, such as horizontal motion on a frictionless surface. If ...
Work, Energy and Momentum
... In the case of gravitational potential energy and elastic potential energy, we have seen that, the work done is independent of the path followed by the body and depends only upon the initial and final position. In both case the total mechanical energy remains constant and the force required for work ...
... In the case of gravitational potential energy and elastic potential energy, we have seen that, the work done is independent of the path followed by the body and depends only upon the initial and final position. In both case the total mechanical energy remains constant and the force required for work ...
Hunting oscillation
Hunting oscillation is a self-oscillation, usually unwanted, about an equilibrium. The expression came into use in the 19th century and describes how a system ""hunts"" for equilibrium. The expression is used to describe phenomena in such diverse fields as electronics, aviation, biology, and railway engineering.