4th Qtr Exam - Science 1

It can multiply force or speed up work.

• Force

• Machines

• Energy

• Gravity

They are considered basic machines that aid human with their work or activity.

• simple machines

• complex or compound machines

• Machines

Two or more simple machines are combined.

• Machines

• Simple machines

• Complex or Compound machines

A seven-foot-tall waking machine, was the world's first humanoid robot.

Can be viewed as a thin inclined plane wrapped around a cylinder.

( inclined plane, screw, pulley, lever, wedge, wheel and axle )

Also known as ramp.

( inclined plane, screw, pulley, lever, wedge, wheel and axle )

Can be viewed as a moving inclined plane used to cut objects. Its main function is to separate objects apart.

( inclined plane, screw, pulley, lever, wedge, wheel and axle )

Its main function is to fasten wood by rotating it using a screw driver.

( inclined plane, screw, pulley, lever, wedge, wheel and axle )

A long rigid bar that rotates around a fulcrum.

( inclined plane, screw, pulley, lever, wedge, wheel and axle )

This type of simple machine is used to move objects across distances.

( inclined plane, screw, pulley, lever, wedge, wheel and axle )