Class notes
... Use this to find the solution to the equation of motion for a particle of mass m subject to a force F (x) = −kx where k is a positive constant. Write down the equation of motion as ẍ(t) = F/m. Then show that x(t) = Ceiωt is a solution to the equation of motion, for any value of C, so long as ω has ...
... Use this to find the solution to the equation of motion for a particle of mass m subject to a force F (x) = −kx where k is a positive constant. Write down the equation of motion as ẍ(t) = F/m. Then show that x(t) = Ceiωt is a solution to the equation of motion, for any value of C, so long as ω has ...
Physics 121C Mechanics
... A rope inclined upward at 45o pulls a suitcase through the airport. The tension on the rope is 20 N. How much work does the tension do, if the suitcase is pulled 100 m? ...
... A rope inclined upward at 45o pulls a suitcase through the airport. The tension on the rope is 20 N. How much work does the tension do, if the suitcase is pulled 100 m? ...
4.3 gravitational potential Energy
... result in the easiest calculations. Often, choosing the surface of Earth for this point is most convenient because the gravitational potential energy will then be either zero or positive. Second, Dy does not depend on any changes in the horizontal position or on the path the object took to reach its ...
... result in the easiest calculations. Often, choosing the surface of Earth for this point is most convenient because the gravitational potential energy will then be either zero or positive. Second, Dy does not depend on any changes in the horizontal position or on the path the object took to reach its ...
5.3 Friction on level surface
... A 4.00 kg block is pushed along the ceiling with a constant applied force of 85.0 N that acts at an angle of 55.0º with the horizontal. The block accelerates to the right at 6.00 m/s2. Determine the coefficient of kinetic friction between the block and the ceiling. ...
... A 4.00 kg block is pushed along the ceiling with a constant applied force of 85.0 N that acts at an angle of 55.0º with the horizontal. The block accelerates to the right at 6.00 m/s2. Determine the coefficient of kinetic friction between the block and the ceiling. ...
Chapter 6 - Department of Chemical Engineering
... activity coefficients using Modified Raoult’s law for each equilibrium point. Use these values to calculate GE/RTx1x2 for all equilibrium points. 4. Find Margules equation parameters using graphical data reduction method. 5. Calculate the activity coefficients for your experimental VLE data, using t ...
... activity coefficients using Modified Raoult’s law for each equilibrium point. Use these values to calculate GE/RTx1x2 for all equilibrium points. 4. Find Margules equation parameters using graphical data reduction method. 5. Calculate the activity coefficients for your experimental VLE data, using t ...
Chapter 8: POTENTIAL ENERGY AND CONSERVATION OF ENERGY
... C. does it obey Newton's second law D. does it obey Newton's third law E. is it not a frictional force ans: A Section: 8{3; Di±culty: E 8. A nonconservative force: A. violates Newton's second law B. violates Newton's third law C. cannot do any work D. must be perpendicular to the velocity of the par ...
... C. does it obey Newton's second law D. does it obey Newton's third law E. is it not a frictional force ans: A Section: 8{3; Di±culty: E 8. A nonconservative force: A. violates Newton's second law B. violates Newton's third law C. cannot do any work D. must be perpendicular to the velocity of the par ...
Thermochemistry
... heat, electric, mechanical, and/ or chemical energy.There are two types of energy: (i)Kinetic Energy(KE) ;the energy in motion. (ii)Potential Energy(PE); the stored/internal energy. Energy like matter , is neither created nor destroyed but can be transformed /changed from one form to the other/ is i ...
... heat, electric, mechanical, and/ or chemical energy.There are two types of energy: (i)Kinetic Energy(KE) ;the energy in motion. (ii)Potential Energy(PE); the stored/internal energy. Energy like matter , is neither created nor destroyed but can be transformed /changed from one form to the other/ is i ...
Scoring Guidelines - AP Central
... 1 point For a correct expression for the centripetal force in terms of the forces drawn in part (a) For the example above: ...
... 1 point For a correct expression for the centripetal force in terms of the forces drawn in part (a) For the example above: ...
Lab 8 - Work and Energy
... constant force. There are, however, many cases where the force is not constant. For example, the force exerted by a spring increases the more you stretch the spring. In this lab you will learn how to measure and calculate the work done by any force that acts on a moving object (even a force that cha ...
... constant force. There are, however, many cases where the force is not constant. For example, the force exerted by a spring increases the more you stretch the spring. In this lab you will learn how to measure and calculate the work done by any force that acts on a moving object (even a force that cha ...
Motion
... A common use of this is the flywheel, used in many situations to store energy. Some experimental cars have used flywheels to store energy from braking (the wheels are connected to the flywheel for braking: the slower flywheel resists speeding up and causes a drag on the wheels, the wheels transfer ...
... A common use of this is the flywheel, used in many situations to store energy. Some experimental cars have used flywheels to store energy from braking (the wheels are connected to the flywheel for braking: the slower flywheel resists speeding up and causes a drag on the wheels, the wheels transfer ...
Physics 207: Lecture 2 Notes
... Two particles, one positively charged and one negatively charged, are held apart. Since oppositely charged objects attract one another, the particles will accelerate towards each other when released. Let W+ be the work done on the positive charge by the negative charge. Let W– be the work done on th ...
... Two particles, one positively charged and one negatively charged, are held apart. Since oppositely charged objects attract one another, the particles will accelerate towards each other when released. Let W+ be the work done on the positive charge by the negative charge. Let W– be the work done on th ...
additional lecture to help out with energy and work
... • Mechanical Energy: Mechanical energy is the energy that is possessed by an object due to its motion or due to its position. Mechanical energy can be either kinetic energy (energy of motion) or potential energy (stored energy of position). Objects have mechanical energy if they are in motion and/or ...
... • Mechanical Energy: Mechanical energy is the energy that is possessed by an object due to its motion or due to its position. Mechanical energy can be either kinetic energy (energy of motion) or potential energy (stored energy of position). Objects have mechanical energy if they are in motion and/or ...
Short Answer Problem
... A pendulum is raised 1.5 cm and allowed to fall. If air resistance is negligible, how high will the pendulum rise on the other side? ...
... A pendulum is raised 1.5 cm and allowed to fall. If air resistance is negligible, how high will the pendulum rise on the other side? ...
Description of liquid–gas phase transition in the frame of continuum
... of liquid–gas is a classical and the simplest one which is presented in the classical textbooks on the equilibrium thermodynamics. The conventional view is that this problem can be solved by using the van der Waals model. However, not all details are very well investigated that is the reason for var ...
... of liquid–gas is a classical and the simplest one which is presented in the classical textbooks on the equilibrium thermodynamics. The conventional view is that this problem can be solved by using the van der Waals model. However, not all details are very well investigated that is the reason for var ...
Martin Cunningham`s Unit One Higher Notes
... 5) ADDING VECTOR QUANTITIES Two or more vector quantities can be added together to produce a single vector if they have the same unit - but their directions must be taken into account. We do this using the "tip to tail" rule. The single vector obtained is known as the resultant vector. ...
... 5) ADDING VECTOR QUANTITIES Two or more vector quantities can be added together to produce a single vector if they have the same unit - but their directions must be taken into account. We do this using the "tip to tail" rule. The single vector obtained is known as the resultant vector. ...
Energy Skate Park Lab SECTION 1 – Energy Transformation Go to
... Then place the skater at point A and see if your predictions were correct ...
... Then place the skater at point A and see if your predictions were correct ...
Topic/Objective - cloudfront.net
... Title: Molecular mass of a volatile liquid (exp3) Objective: A small amount of a volatile liquid inside a small test tube and then heated in boiling water until all the liquid vaporizes and fills the tube as excess water escapes. After the gas is cooled, the mass, volume, and pressure is measured to ...
... Title: Molecular mass of a volatile liquid (exp3) Objective: A small amount of a volatile liquid inside a small test tube and then heated in boiling water until all the liquid vaporizes and fills the tube as excess water escapes. After the gas is cooled, the mass, volume, and pressure is measured to ...
Ninth Grade Science Standards Content Standard: Performance
... The Big Bang theory of the origin of the universe is based on evidence (e.g., red shift) that all galaxies are rushing apart from one another. As space expanded and matter began to cool, gravitational attraction pulled clumps of matter together, forming the stars and galaxies, clouds of gas and dust ...
... The Big Bang theory of the origin of the universe is based on evidence (e.g., red shift) that all galaxies are rushing apart from one another. As space expanded and matter began to cool, gravitational attraction pulled clumps of matter together, forming the stars and galaxies, clouds of gas and dust ...
Force - wilson physics
... 1. In which of the following situations would an object be accelerated? I. It moves in a straight line at constant speed. II. It moves with uniform circular motion. III. It travels as a projectile in a gravitational field with negligible air resistance. (A) I only (B) III only (C) I and II only (D) ...
... 1. In which of the following situations would an object be accelerated? I. It moves in a straight line at constant speed. II. It moves with uniform circular motion. III. It travels as a projectile in a gravitational field with negligible air resistance. (A) I only (B) III only (C) I and II only (D) ...