BJU Physical Science Chapter 4 Test

Early scientists were called natural philosophers.

• True

• False

Galileo's ideas about motion were immediately accepted by all who heard.

• True

• False

Roller coaster design involves kinematics and statics but not dynamics.

• True

• False

A system must be physically enclosed.

• True

• False

The earth is one example of a system.

• True

• False

A person sitting in a classroom and a person suspended up in space would both have the same frame of reference.

• True

• False

For any given system, there is no correct reference frame.

• True

• False

For any given system, one refenence frame may be more useful than others.

• True

• False

Kinematics studies only accelerated reference frames.

• True

• False

The magnitude of a vector is a scalar.

• True

• False