Slide 1Newtons Laws June 5, 2012 Slide 2 Slide 3 Sample Problem 1 A tetherball leans against a smooth, frictionless post. The string is 1.4 m long and the ball has a radius…

Slide 1ENERGY & ENERGY TRANSFORMATIONS Slide 2 Energy (E) The capacity to do work (more to come in a couple slides) Slide 3 All forms of energy can be classified into…

Slide 1 1 Common exam Common Exam 1 Exam graded out of 16 problems so 2 problems are ‘extra credit’ Average (sections 14 and 16): 12.13 - mid-range B Low – 5 High –…

Slide 1 Friction Slide 2 ACTIVITY!!! Slide 3 Types of Fingerprints ArchesLoops Whorls Slide 4 What is the purpose of fingerprints? Slide 5 Friction – a force that opposes…

Slide 1 Friction & Applications Static and Kinetic Friction Slide 2 the force of friction  exerted by a surface to resist the motion of an object  friction is always…

Slide 1 Forces Chapter 3 Slide 2 Newton’s 2 nd law 2 nd – an object accelerates in the direction of the net force acting upon it A= net force/Mass a= Fnet/m A force on…

Slide 1 Frictional Forces Slide 2 Question: how does a highway patrol officer use skid marks to recreate an accident? Slide 3 What produces skid marks on the road? The wheels…

Slide 1 Friction Section Review Slide 2 1. What is Friction?  A. a force creating motion  B. a force of motion  C. a force opposing motion  D. velocity Slide…

Slide 1 Slide 2 Slide 3 Slide 4 Slide 5 Base Y Axis X Axis Z Axis Slide 6 Base Table Specifications: Table Work Area: 1160 in 2 Maximum Part Weight: +18 lbs Table Supported…