Name - Mrs. Henderson`s Science Site
... 2. In which situation is more power required: slowly lifting a book bag full of books up the stairs or quickly lifting the same book bag full of books the same stairs? 3. Can an object at rest have energy? What type(s)? 4. How much work has a 20 N object done if it is being lifted 3 meters above the ...
... 2. In which situation is more power required: slowly lifting a book bag full of books up the stairs or quickly lifting the same book bag full of books the same stairs? 3. Can an object at rest have energy? What type(s)? 4. How much work has a 20 N object done if it is being lifted 3 meters above the ...
ID_newton4_060606 - Swift
... This tells us two things. One is that again, the speed at which an object falls doesn’t depend on its mass. The second is that if the acceleration due to gravity were different (say, on another planet) you’d weigh a different amount. These two concepts are the basis of this exercise. Additional Back ...
... This tells us two things. One is that again, the speed at which an object falls doesn’t depend on its mass. The second is that if the acceleration due to gravity were different (say, on another planet) you’d weigh a different amount. These two concepts are the basis of this exercise. Additional Back ...
Thursday, June 9, 2005
... Resistive force exerted on a moving object due to viscosity or other types of frictional properties of the medium in, or surface on, which the object moves. These forces are either proportional to the velocity or the normal force. Force of static friction, fs: The resistive force exerted on the obje ...
... Resistive force exerted on a moving object due to viscosity or other types of frictional properties of the medium in, or surface on, which the object moves. These forces are either proportional to the velocity or the normal force. Force of static friction, fs: The resistive force exerted on the obje ...
Exam 1 - RIT
... Use a decimal point when you know the correct number of significant figures. Whole numbers have no decimal point; e.g., 3 = 3.0000000……. If unsure, use scientific notation to determine the number of significant figures. Proper form: [(A + A) 10exponent units] where A must be written to 1 s ...
... Use a decimal point when you know the correct number of significant figures. Whole numbers have no decimal point; e.g., 3 = 3.0000000……. If unsure, use scientific notation to determine the number of significant figures. Proper form: [(A + A) 10exponent units] where A must be written to 1 s ...
Chapter5-Matter in Motion
... 19.6 m/s – 0 m/s = 9.8 m/s/s = 9 m/s2 down Acceleration = __________________ 2s direction An object traveling in a circular motion is always changing its______________, velocity acceleration therefore changing its _____________, and thus ________________ is occurring. This circular acceleration is c ...
... 19.6 m/s – 0 m/s = 9.8 m/s/s = 9 m/s2 down Acceleration = __________________ 2s direction An object traveling in a circular motion is always changing its______________, velocity acceleration therefore changing its _____________, and thus ________________ is occurring. This circular acceleration is c ...
Introduction to Electromagnetism
... Total mechanical energy E = T + V is conserved in the absence of dissipative forces: Kinetic T = (1/2) m v2 = p2 /(2m), Potential energy V = - F dx ...
... Total mechanical energy E = T + V is conserved in the absence of dissipative forces: Kinetic T = (1/2) m v2 = p2 /(2m), Potential energy V = - F dx ...
Geosynchronous Orbit Laboratory
... 4) The spinner holds the protractor vertically so the string is in the right spot to measure out an angle when the mass is spun in a circle. 5) The counter, recorder, and timer check to see that the spinner is holding the protractor vertical so that the angle can be accurately kept at 45 degrees wh ...
... 4) The spinner holds the protractor vertically so the string is in the right spot to measure out an angle when the mass is spun in a circle. 5) The counter, recorder, and timer check to see that the spinner is holding the protractor vertical so that the angle can be accurately kept at 45 degrees wh ...
mi11
... distance, maximum, conserved, v / r, different, , velocity, torque, I, second, force, angle Spinning around When we want to describe the movement of an object we can talk about its velocity and its acceleration. But what about something like a CD which stays in the same place but spins around? Diff ...
... distance, maximum, conserved, v / r, different, , velocity, torque, I, second, force, angle Spinning around When we want to describe the movement of an object we can talk about its velocity and its acceleration. But what about something like a CD which stays in the same place but spins around? Diff ...
Chapter 4 Forces and Newton’s Laws of Motion continued
... Definition of Weight The weight of an object on or above the earth is the gravitational force that the earth exerts on the object. The weight always acts downwards, toward the center of the earth. On or above another astronomical body, the weight is the gravitational force exerted on the object by t ...
... Definition of Weight The weight of an object on or above the earth is the gravitational force that the earth exerts on the object. The weight always acts downwards, toward the center of the earth. On or above another astronomical body, the weight is the gravitational force exerted on the object by t ...
Document
... during which of the 4 seconds does the ball’s speed increase the most? • If you drop a ball from a height of 4.9 m, it will hit the ground 1 s later. If you fire a bullet exactly horizontally from a height of 4.9 m, it will also hit the ground exactly 1 s later. Explain. • If a golf ball and a bowli ...
... during which of the 4 seconds does the ball’s speed increase the most? • If you drop a ball from a height of 4.9 m, it will hit the ground 1 s later. If you fire a bullet exactly horizontally from a height of 4.9 m, it will also hit the ground exactly 1 s later. Explain. • If a golf ball and a bowli ...
Forces
... Mass is an intrinsic property that measures the quantity of matter in an object. • Your mass does NOT change if you go into space. Weight is an extrinsic property that depends on the gravity force. • Your weight changes if you go into space. Your weight depends on your location. ...
... Mass is an intrinsic property that measures the quantity of matter in an object. • Your mass does NOT change if you go into space. Weight is an extrinsic property that depends on the gravity force. • Your weight changes if you go into space. Your weight depends on your location. ...
Ph201_CH4_worksheet
... 11. Consider the same pulley system in Problem 10. In this case, there is friction (static and/or kinetic) between M2 and the horizontal surface. a. Draw free body diagrams for each mass. ...
... 11. Consider the same pulley system in Problem 10. In this case, there is friction (static and/or kinetic) between M2 and the horizontal surface. a. Draw free body diagrams for each mass. ...
Newton`s 2nd Law
... • A baseball accelerates downward at 9.8 m/s2. If the gravitational force is the only force acting on the baseball and is 1.4 N, what is the baseball’s mass? • Known: F = 1.4 N Equation: m=F/a a = 9.8 m/s2 ...
... • A baseball accelerates downward at 9.8 m/s2. If the gravitational force is the only force acting on the baseball and is 1.4 N, what is the baseball’s mass? • Known: F = 1.4 N Equation: m=F/a a = 9.8 m/s2 ...