Work Work = Work happens when _____________ If nothing is moved (no distance) then there is no work. If the force is perpendicular (not in the direction.
Energy & Work. Work involves a change in a system. changing an objects position heating or cooling a building, generating a image on the TV screen, moving.
Semester 1 Review. 1.The science that is basic to the other sciences is a.physics. b.chemistry. c.biology. d.astronomy. Assessment Questions.
J. Pulickeel SPH4U1 February 2010. Newtons Three Laws 1. An object in motion tends to stay in motion and an object at rest tends to stay at rest, unless.
Physics Semester I Final Exam Review. Write the following information in your notebook It is to be turned in the day of final exams as a major grade We.
Simple Machines will change the size or direction of a force in one motion. Compound Machines a system of two or more simple machines (the game mouse.
Harry Potter and the Prisoner of Askaban: The Knight Bus By: Amanda Speed pd.3.
Forces and Motion In this lesson: 1.Newtons Second Law 2.Momentum & Impulse.
Chapter 9.4 Potential Energy. Energy that is stored and held in readiness is called potential energy (PE) because in the stored state it has the potential.
Work, potential and kinetic energy. 1.What equation links work, force and distance? 2.A force of 10N is applied to a box to move it 2m along the floor.
Newton’s 1 st Law: The Law of Inertia “Every object maintains a state of rest or uniform motion in a straight line unless acted upon by an unbalanced.
May the Force Be With You!. What is FORCE? A push or pull on an object Causing resting objects to move Causing moving objects to accelerate.