Conservation of Energy and Momentum
... taken away (Q) and the work done by or on system (W): U = ____________________ 36. ___________________________ is a quantity that measures the disorder of a system and this quantity is larger for a more disordered system. 37. Most processes tend to decrease the order of a system over time. Energy l ...
... taken away (Q) and the work done by or on system (W): U = ____________________ 36. ___________________________ is a quantity that measures the disorder of a system and this quantity is larger for a more disordered system. 37. Most processes tend to decrease the order of a system over time. Energy l ...
Chapter 4, Section 3
... • Momentum, however, can be transferred from one object to another. • The law of conservation of momentum states that if a group of objects exerts forces only on each other, their total momentum doesn’t change. ...
... • Momentum, however, can be transferred from one object to another. • The law of conservation of momentum states that if a group of objects exerts forces only on each other, their total momentum doesn’t change. ...
The Skate Park – Intro to Energy and Work PhET Lab Name:
... When Tony Hawk (super skater) wants to launch himself as high as possible off the half-pipe, how does he achieve this? The skate park is an excellent example of the conservation of energy. The law of conservation of energy tells us that we can never create or destroy energy, but we can change its fo ...
... When Tony Hawk (super skater) wants to launch himself as high as possible off the half-pipe, how does he achieve this? The skate park is an excellent example of the conservation of energy. The law of conservation of energy tells us that we can never create or destroy energy, but we can change its fo ...
08
... a town located at latitude λ. Find the place it will come back to the ground taking the earths rotation into account. ( East is along ˆ1 and north along ...
... a town located at latitude λ. Find the place it will come back to the ground taking the earths rotation into account. ( East is along ˆ1 and north along ...
Classroom Activity Template
... National Standard: Physical Science: Content Standard B. The motion of an object can be described by its position, direction of motion, and speed (B.2.1). An object that is not being subjected to a force will continue to move at a constant speed and in a straight line (2.2.2). If more that one force ...
... National Standard: Physical Science: Content Standard B. The motion of an object can be described by its position, direction of motion, and speed (B.2.1). An object that is not being subjected to a force will continue to move at a constant speed and in a straight line (2.2.2). If more that one force ...
Chap. 6 Conceptual Modules Giancoli
... ConcepTest 5.17b Runaway Box A box sliding on a frictionless flat surface runs into a fixed spring, which compresses a distance x to stop the box. If the initial speed of the box were doubled, how much would the spring compress ...
... ConcepTest 5.17b Runaway Box A box sliding on a frictionless flat surface runs into a fixed spring, which compresses a distance x to stop the box. If the initial speed of the box were doubled, how much would the spring compress ...
force - Reilly Physics
... weight. At this point the forces are balanced so his speed becomes ________ - this is called TERMINAL ...
... weight. At this point the forces are balanced so his speed becomes ________ - this is called TERMINAL ...
INTRODUCTON
... P.E = z kj/kg Kinematics energy : it is the energy because of the motion of the fluid. ...
... P.E = z kj/kg Kinematics energy : it is the energy because of the motion of the fluid. ...
Gravity Investigation
... Mass is the amount of matter in an object. It does not change based on where an object is. Weight is the force with which gravity is pulling on a mass. We know from Newton’s Second Law that Force = Mass x Acceleration. Since Weight is the Force acting on the object, “W” can be substituted for “F” in ...
... Mass is the amount of matter in an object. It does not change based on where an object is. Weight is the force with which gravity is pulling on a mass. We know from Newton’s Second Law that Force = Mass x Acceleration. Since Weight is the Force acting on the object, “W” can be substituted for “F” in ...
• Introduction • Conservative forces and potential energy conservative
... Work and energy are two of the most important concepts in physics and also in everyday life. In physics, a force performs work when it acts on an object which moves a distance and a component of the force acts along the line of motion of the object. The concept of energy is closely linked to that of ...
... Work and energy are two of the most important concepts in physics and also in everyday life. In physics, a force performs work when it acts on an object which moves a distance and a component of the force acts along the line of motion of the object. The concept of energy is closely linked to that of ...
P4 – Explaining Motion
... 1. Identify forces arising from an interaction between two objects 2. Identify the ‘partner’ of a given force (i.e. the other force of the interaction pair) 3. Specify, for each force, the object which exerts it, and the object on which it acts 4. Use arrows to show the sizes and directions of ...
... 1. Identify forces arising from an interaction between two objects 2. Identify the ‘partner’ of a given force (i.e. the other force of the interaction pair) 3. Specify, for each force, the object which exerts it, and the object on which it acts 4. Use arrows to show the sizes and directions of ...
Work Power Energy PPT
... during a time period of 2 seconds. What power in watts did this require? What would be the horsepower? What power in kilowatts did this ...
... during a time period of 2 seconds. What power in watts did this require? What would be the horsepower? What power in kilowatts did this ...
Potential energy
... is a vector quantity; SI unit is m/s2 Dv Average acceleration = Dt Accelerations can occur without changing the magnitude of velocity; Ex. Object going in circle at constant rate ...
... is a vector quantity; SI unit is m/s2 Dv Average acceleration = Dt Accelerations can occur without changing the magnitude of velocity; Ex. Object going in circle at constant rate ...