Science 4 - Chapter 4 Test

This is a TEST, which means you MAY NOT use the book. If the teacher catches you cheating you will lose all the points.

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• Click here to start the test

Choose the correct word for this definition: the weight of the object being moved

• load

• gravity

• machine

• motion

Choose the correct word for this definition: an object that makes work easier

• machine

• motion

• effort

• load

Choose the correct word for this definition: the force that pulls objects toward the earth

• gravity

• friction

• motion

• effort

Choose the correct word for this definition: the force applied to cause a simple machine to do work

• effort

• load

• machine

• gravity

Choose the correct word for this definition: the force that resists the movement of objects against each other

• friction

• load

• machine

• gravity

Choose the correct word for this definition: a change in position

• motion

• effort

• friction

• gravity

Choose the correct word for the blank space: An object that makes work easier is called a ________________.

• machine

• fulcrum

• load

Choose the correct word for the blank space: A greater mass requires ___________________ force to move it.

• greater

• less

• the same

Choose the correct word for the blank space: A force moving an object over a distance is called ________________.

• work

• gravity

• friction