1. Rube
Goldberg is
employed by the New York Journal America until his retirement in 1964 where thereafter he made bronze
sculptors. He makes sculptures of things.
He makes scripts of what he did. He created many things The
Weekly Meeting of the Tuesday Women's Club, Lunatics I Have Met, The Candy Kid, Mike and
Ike, Boob McNutt, Lala Palooza, Foolish Questions, Sideshow,
Father Was Right, I'm the Guy, and They all Looked Good When They Are Far Away.
2. “Journal Entry: Energy Transfer and
Simple Machine Learning”.
3.
 | Inclined Plane-A plane is a flat surface |
 | Wedge- a wedge is actually a kind of inclined plane |
 | Screw- take an inclined plane and wrap it around a cylinder. |
 | Lever-an arm that "pivots" (or turns) against a "fulcrum" (or point). |
 | Wheel and Axle- moves objects across distances. |
 | Pulley- a cord wraps around a wheel. |
4. For
each simple machine, provide instruction for calculation of mechanical
advantage.
Lever: MA = length of effort arm ÷ length of resistance arm.Wheel and axle: A wheel Has a lever on one arm and rotate it.
Pulley: Pulleys change the direction of a tension force on a flexible material.
5. For
each simple machine, upload a picture depicting the simple machine.
|
Inclined Plane
Wedge
Screw
Lever
Wheel and Axle
Pulley
|
|
|
|
6. Write a
brief description of types of energy and how energy changes.
Nonrenewable Sources of Energy is it is gone
forever.
Renewable Sources of Energy is it can be used over
and over again.
