Mrs. Ashley Tool Mark Analysis. What are tool marks? Hard tools leave impression marks on softer materials, these tools are often used to gain mechanical.
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Simple Machines. What are the 6 simple machines? Inclined plane Wedge Screw Lever Wheel & Axle Pulley.
Read! Homeroom. Warm-up Make a list of the simple machines that you already know about. What are they used for?
CHAPTER 8 MACHINES. Machines make work easier by changing the force you exert in size or direction, or both. But it does not change the amount of work.
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Read! Homeroom. Warm UP 1.What is an example of an energy transformation without much loss of heat? 2.What is an example of an energy transformation with.
Chapter 12 Flash Cards 20 index cards. Work When force is exerted on an object causing it to move in the same direction Work = F x D Joule (J) = Nm.
