When a Train Makes a Curve,different Parts of the Wheel

question 3

Multiple Choice

When a train makes a curve,different parts of the wheel rims

• A)cover a different distance in the same time.
• B)must all expand at the same time.
• C)must all contract at the same time.
• D)vibrate at different rates.

---

Definitions:

Mixed Numbers

Numbers consisting of an integer and a fraction.

Lowest Terms

The simplest form of a fraction, where the numerator and the denominator are reduced to their smallest possible values.

Mixed Numbers

Quantities that combine a whole number with a fraction less than one.

Lowest Terms

The simplest form of a fraction, with both the numerator and denominator reduced to their smallest possible numbers.