Question

A bar graph titled Acceleration versus Force with Fan speed on the x axis with labels Low, medium, and high. Acceleration in meters per second squared is on the y axis numbered 0 to 16. The low bar goes up to 8.5, the medium bar goes up to 12, and the high bar goes up to 14.
The graph shows the acceleration of the cart with three different fan speeds. The fan provides the force necessary to accelerate the cart.

As the fan speed increases, the acceleration of the cart
.

The type of relationship that exists between the force applied to the cart by the fan and the acceleration of the cart is
relationship.

Answer 1

As the fan speed increases, the acceleration of the cart increases.

The relationship between the force from the fan and the cart’s acceleration is a direct (directly proportional) relationship.