Work, Power, Work-Energy Packet
... Now you have Susan’s weight (or force) to determine the amount of work done. It is important to note that when you are solving for the work done, you need to know only the displacement of the body moved. The number of stairs climbed or their steepness is irrelevant. All that is important is the chan ...
... Now you have Susan’s weight (or force) to determine the amount of work done. It is important to note that when you are solving for the work done, you need to know only the displacement of the body moved. The number of stairs climbed or their steepness is irrelevant. All that is important is the chan ...
Potential and Kinetic Energy
... • Acceleration is the change in velocity per unit of time. • An example of this is when you travel in your car. • Your velocity is not constant throughout the entire trip as you slow down and speed up as necessary. • A positive acceleration means that you are speeding up and a negative acceleration ...
... • Acceleration is the change in velocity per unit of time. • An example of this is when you travel in your car. • Your velocity is not constant throughout the entire trip as you slow down and speed up as necessary. • A positive acceleration means that you are speeding up and a negative acceleration ...
Work, Energy & Power
... the box is evident by its motion to the right. Therefore ONLY the HORIZONTAL COMPONENT of the force actually creates energy or WORK. ...
... the box is evident by its motion to the right. Therefore ONLY the HORIZONTAL COMPONENT of the force actually creates energy or WORK. ...
Presentation
... The total mass of Earth is constant, because Earth is neither gaining or losing mass. ...
... The total mass of Earth is constant, because Earth is neither gaining or losing mass. ...
Physics Final Exam Review
... 18.______ The acceleration due to gravity on the surface of Mars is about 1/3 the acceleration due to gravity on Earth’s surface. The weight of a space probe on the surface of Mars is about: a. 9 times greater than its weight on Earth’s surface b. 3 times greater than its weight on Earth’s surface c ...
... 18.______ The acceleration due to gravity on the surface of Mars is about 1/3 the acceleration due to gravity on Earth’s surface. The weight of a space probe on the surface of Mars is about: a. 9 times greater than its weight on Earth’s surface b. 3 times greater than its weight on Earth’s surface c ...
Life Span - Greer Middle College
... 24. What two things does the force of gravity depend on? 25. What are the two ways the force a gravity can be increased? 26. Define weight: 27. If you shoot a bullet and drop a bullet from the same height, which will hit the ground first? Why? 28. During which segment(s) is the car not moving? 29. W ...
... 24. What two things does the force of gravity depend on? 25. What are the two ways the force a gravity can be increased? 26. Define weight: 27. If you shoot a bullet and drop a bullet from the same height, which will hit the ground first? Why? 28. During which segment(s) is the car not moving? 29. W ...
Unit G484: The Newtonian World
... Note: The definitions etc are updated as a result of Exam Board feedback or newer mark schemes are released (up to June 2013). Definitions in blue do not come from OCR ...
... Note: The definitions etc are updated as a result of Exam Board feedback or newer mark schemes are released (up to June 2013). Definitions in blue do not come from OCR ...
CPphysics review 2-10
... b) their total momentum increases. c) their total momentum doubles. d) their momenta are equal but opposite. ...
... b) their total momentum increases. c) their total momentum doubles. d) their momenta are equal but opposite. ...
Energy Notes with Answers energy_notes_with_answers
... Energy Notes Energy: The work that energy allows us to do can be divided into 5 main tasks. 1.) Produce ...
... Energy Notes Energy: The work that energy allows us to do can be divided into 5 main tasks. 1.) Produce ...
Kinetic and Potential Energy
... The total mechanical energy for a particle moving along any frictionless smooth surface is conserved, regardless of the shape of the surface. ...
... The total mechanical energy for a particle moving along any frictionless smooth surface is conserved, regardless of the shape of the surface. ...
Science Test Review: Forms of Energy
... 2. Two Main Types of Energy are ____________________and_________________. 3. Define Potential Energy:____________________________________________ 4. In the diagram to the right, at which point does the sled have the greatest potential energy?_____________ 5. Define Kinetic Energy: 6. The amount of K ...
... 2. Two Main Types of Energy are ____________________and_________________. 3. Define Potential Energy:____________________________________________ 4. In the diagram to the right, at which point does the sled have the greatest potential energy?_____________ 5. Define Kinetic Energy: 6. The amount of K ...
force - SCIENCE
... Balanced forces are equal in size and opposite in direction. There is NO motion. Unbalanced forces are not equal in size and/or opposite in direction. If the forces on an object are UNBALANCED, we say a NET force results. They change the speed and /or direction of an object. ...
... Balanced forces are equal in size and opposite in direction. There is NO motion. Unbalanced forces are not equal in size and/or opposite in direction. If the forces on an object are UNBALANCED, we say a NET force results. They change the speed and /or direction of an object. ...
Potential and Kinetic energy
... 1. Depends on the ____________and _____________ of the moving object 2. Faster and more massive = D. Other forms of energy 1. Kinetic molecular energy energy of moving atoms and molecules 2. ________ energy energy released in chemical reactions energy stored in the food you eat 3. ________ ene ...
... 1. Depends on the ____________and _____________ of the moving object 2. Faster and more massive = D. Other forms of energy 1. Kinetic molecular energy energy of moving atoms and molecules 2. ________ energy energy released in chemical reactions energy stored in the food you eat 3. ________ ene ...
Kinetic Energy
... Bernoulli’s principle states that as the velocity of a fluid increases, the pressure exerted by the fluid decreases. In other words, the faster a fluid moves the less pressure it exerts. Bernoulli’s principle explains why planes can fly. The shape of the wing causes air to move faster across the top ...
... Bernoulli’s principle states that as the velocity of a fluid increases, the pressure exerted by the fluid decreases. In other words, the faster a fluid moves the less pressure it exerts. Bernoulli’s principle explains why planes can fly. The shape of the wing causes air to move faster across the top ...