Transcription of Name: Simple Machines Study Guide Force and Work-
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Name: Simple Machines Study Guide Force and Work-
Name: _____ Simple Machines Study Guide Force and work - 1.) To be considered work , you have to have a _____force___ and a ___distance____ through which the Force acts. 2.) What is the formula for work ?__work = Force x distance_ What is the unit for work ?__joules_ 3.) What does something have to do to be considered a machine? A machine is any device that makes doing work easier. 4.) Decide if work is done for each of the following: (Are the requirements for work met?) a. Someone is sitting on a cushion on the floor. work or NO work b. A baseball is hit into the bleachers. work or NO work c. Ms. Jarrett holds a doorstop in one place to show you an example of a wedge.
How much work is being done by a penguin pushing a purple piano with a force of 50 N up a ramp that is 8 meters long? Force= 50 N Distance= 8 M Work = Force x Distance W= 50 Newtons x 8 M Work= 400 Joules 4.) What is the mechanical advantage if a unicorn uses its horn as a lever to open a door 2 feet
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