Friction in which two surfaces are not moving past each other.

• Fluid

• Sliding

• Rolling

• Static

What is a Newton?

• a unit of measure for volume

• a unit of measure for distance

• a unit of measure for mass

• a unit of measure for force

The unit of force is _______.

• kg

• s

• m

• N

If the forces acting on an object are unbalanced, what happens?

• the object remains at rest.

• the object will not move.

• the object moves in constant motion.

• the object accelerates.

Which of the listed engineering steps would you use to brainstorm ways to use parallel circuits in a building?

• Ask

• Imagine

• Create

• Improve

Which of the following engineering design steps can be repeated as needed?

• Ask

• Plan

• Improve

• none of the above

• all of the above

Brainstorming usually happens in which engineering step?

• Ask

• Imagine

• Plan

• Create

• Improve

Which of the following are used to transform ideas into practical solutions?

• modeling

• testing

• evaluating

• none of the above

• all of the above

Which of the following is the load on a tower caused by an antenna mounted on the top of the tower?

• wind load

• live load

• dead load

• thermal load

Which of the following is the load on a tower caused by the weight of the tower materials?

• settlement load

• live load

• dead load

• thermal load