Research & Development Test Review

Designing a car for one purpose only is called ________________.

• Designing to Spec

• Using digital calipers

• Measuring

How many categories are there in professional drag racing?

• 8

• 6

• 4

• 2

Engineers and designers only think about a few factors when creating a car design

• True

• False

What 3 things do engineers need to understand ________, __________, and ____________.

• weight, measurement, lift

• force, mass , drag

• aerodynamics, weight

There are only two factors that will determine how force affects an object.

• True

• False

The amount of _________ between objects determines speed and force.

• Drag

• Contact

• Speed

• Friction

You can find an objects ___________ by placing it on a scale.

• Weight

• Friction

• Mass

• Drag

How fast an object increases its speed is called ______________.

• Acceleration

• Aerodynamics

• Racing

Two factors that affect acceleration are _____&______

• force & mass

• drag & mass

• friction & drag

___________ is the resistance to motion between objects.

• Friction

• Contact

• Acceleration