“I Can” Statement Template
... Velocity: A family travels 3 hours north on I-75 for 210 miles. What was their velocity during their trip? ...
... Velocity: A family travels 3 hours north on I-75 for 210 miles. What was their velocity during their trip? ...
Physics Review Chapters 5
... outside the window when she accidently drops her favorite doggie toy (a.200 kg stuffed mallard). It takes 3.19 seconds for the mallard to hit the ground. What is the final kinetic energy of the mallard before just before it hits the ground. Diagram: (Given + Unknowns) Equation: Substitute: ...
... outside the window when she accidently drops her favorite doggie toy (a.200 kg stuffed mallard). It takes 3.19 seconds for the mallard to hit the ground. What is the final kinetic energy of the mallard before just before it hits the ground. Diagram: (Given + Unknowns) Equation: Substitute: ...
Chapter 15 Study Guide
... What are the six types of simple machines? What are the two principal parts of all levers? What are the differences between different kinds of levers? How are a wheel and axle a type of lever? How does using an inclined plane change the force required to do work? How are wedges and screws related to ...
... What are the six types of simple machines? What are the two principal parts of all levers? What are the differences between different kinds of levers? How are a wheel and axle a type of lever? How does using an inclined plane change the force required to do work? How are wedges and screws related to ...
Energy - Mole Cafe
... • Potential energy is stored energy that results from the attractions or repulsions of other objects ...
... • Potential energy is stored energy that results from the attractions or repulsions of other objects ...
AP Physics B
... b) Relate impulse to the change in linear momentum and the average force acting on an object. d) Calculate the area under a force versus time graph and relate it to the change in momentum of an object. 3. Conservation of linear momentum, collisions a) Students should understand linear momentum conse ...
... b) Relate impulse to the change in linear momentum and the average force acting on an object. d) Calculate the area under a force versus time graph and relate it to the change in momentum of an object. 3. Conservation of linear momentum, collisions a) Students should understand linear momentum conse ...
The Origin of the Equation for Escape Speed To understand where
... seems reasonable since the force of gravity goes to zero at infinite distance). At any distance less than infinity, the gravitational potential energy between two objects is negative. If this seems counter-intuitive, think of it this way: if two masses are pulling on each other by their mutual gravi ...
... seems reasonable since the force of gravity goes to zero at infinite distance). At any distance less than infinity, the gravitational potential energy between two objects is negative. If this seems counter-intuitive, think of it this way: if two masses are pulling on each other by their mutual gravi ...
Assessment
... a. Holding a heavy box requires a lot of work. b. A scientist works on an experiment in the laboratory. c. Sam and Rachel pushed hard, but they could do no work on the car. d. John learned that shoveling snow is hard work. _____ 2. In which of the following sentences is work used in the everyday sen ...
... a. Holding a heavy box requires a lot of work. b. A scientist works on an experiment in the laboratory. c. Sam and Rachel pushed hard, but they could do no work on the car. d. John learned that shoveling snow is hard work. _____ 2. In which of the following sentences is work used in the everyday sen ...
Work, Energy and Momentum
... to zero, the elastic force restores the spring to its original unstretched condition. It may therefore be referred to as a restoring force. In a displacement from a initial elongation x1 to a final elongation x2 the elastic restoring force does an amount of work given by ...
... to zero, the elastic force restores the spring to its original unstretched condition. It may therefore be referred to as a restoring force. In a displacement from a initial elongation x1 to a final elongation x2 the elastic restoring force does an amount of work given by ...
Work, Energy and Power Review Package
... Work: 1) A student holds a 15 kg bowling ball 1.5 m above the ground for 15 s. How much work is done on the ball? 2) A block of wood is pushed at a constant velocity with a force of 25.0 N. How far did it travel if 100.0 J of work are done on it? 3) A 2.0 kg textbook is picked up off the floor and ...
... Work: 1) A student holds a 15 kg bowling ball 1.5 m above the ground for 15 s. How much work is done on the ball? 2) A block of wood is pushed at a constant velocity with a force of 25.0 N. How far did it travel if 100.0 J of work are done on it? 3) A 2.0 kg textbook is picked up off the floor and ...
7 Potential Energy
... The work done by the person on the suitcase: W=(Tcos45o)x The work done by Fg on the suitcase: W=(Fgcos270o)x=0 The work done by n on the suitcase: W=(Fgcos90o)x=0 The work done by friction on the suitcase: W=(fkcos180o)x=uknx The work done by the suitcase on the person: W=(Tcos225o)x ...
... The work done by the person on the suitcase: W=(Tcos45o)x The work done by Fg on the suitcase: W=(Fgcos270o)x=0 The work done by n on the suitcase: W=(Fgcos90o)x=0 The work done by friction on the suitcase: W=(fkcos180o)x=uknx The work done by the suitcase on the person: W=(Tcos225o)x ...
ANSWERS - AP Physics Multiple Choice Practice – Torque
... its lowest position. When the box oscillates back up it will return to its original location converting all of its energy back to gravitational potential and will oscillate back and forth between these two positions. As such the maximum stretch bottom location represents twice the amplitude so simpl ...
... its lowest position. When the box oscillates back up it will return to its original location converting all of its energy back to gravitational potential and will oscillate back and forth between these two positions. As such the maximum stretch bottom location represents twice the amplitude so simpl ...
Momentum
... The linear momentum of the system will be conserved when comparing the momentum immediately before and after the collision if there isn’t net external force acting on the system. Two objects moving horizontally on a level rough table will not conserve momentum when they collide because of the force ...
... The linear momentum of the system will be conserved when comparing the momentum immediately before and after the collision if there isn’t net external force acting on the system. Two objects moving horizontally on a level rough table will not conserve momentum when they collide because of the force ...
Biology Pre-Learning Check
... (9-PS-E12) explain how an object’s kinetic energy depends on its mass and its speed (KE=1/2mv²). (9-PS-E13) demonstrate that near Earth’s surface an object’s gravitational potential energy depends upon its weight (mg where m is the object’s mass and g is the acceleration due to gravity) and height ( ...
... (9-PS-E12) explain how an object’s kinetic energy depends on its mass and its speed (KE=1/2mv²). (9-PS-E13) demonstrate that near Earth’s surface an object’s gravitational potential energy depends upon its weight (mg where m is the object’s mass and g is the acceleration due to gravity) and height ( ...
Class Notes
... gain speed as it goes through several dips. At the end of the last dip there is an elastic protection device (EPD) that has an elastic constant of 20000 N/m. If the roller coaster car has mass m = 10 kg and the car essentially starts from rest at the top of the first hill, determine the following in ...
... gain speed as it goes through several dips. At the end of the last dip there is an elastic protection device (EPD) that has an elastic constant of 20000 N/m. If the roller coaster car has mass m = 10 kg and the car essentially starts from rest at the top of the first hill, determine the following in ...
Tutorial 5
... produce the same force to overcome the same resistive force. Moreover, resistive force is proportional to speed. At a higher constant speed, the total resistive force would be greater. Hence, a greater power is needed to produce a greater force to overcome the greater total resistive forces. (d) A c ...
... produce the same force to overcome the same resistive force. Moreover, resistive force is proportional to speed. At a higher constant speed, the total resistive force would be greater. Hence, a greater power is needed to produce a greater force to overcome the greater total resistive forces. (d) A c ...
Electrical Energy - niemiscyberclassroom
... Mechanical (Motion) Energy – movement of objects or substances from one place to another ...
... Mechanical (Motion) Energy – movement of objects or substances from one place to another ...
