Which of the following describes a role math played in the creation of the pencil?

Which of the following is a psychological need?

Which of the following is a biological need?

Which of the following is a biological want?

Which of the following is a physical want?

Which of the following is something that an engineer might do?

Which of the following is an example of an innovation?

Which of the following is an example of an invention?

The design process is _____________. It consists of steps that we can return to at any point in the process. They can be repeated many times before you finish creating a new product.

This step in the design process includes researching past solutions and brainstorming possible new solutions. During this step, you will also select an approach using a decision matrix.

Identifying the criteria and constraints are important during which step of the design process?

An emergency-equipment company makes warning-signal flares. The company wants to redesign a flare so that it produces light for a longer period of time. After the company does research, brainstormed and compared their ideas, and has determined their requirements, what is the next step in the design process?

Often times creating a Design Brief takes place during which of the following steps?

This step in the design process includes evaluating the solution's effectiveness, reflecting on design, making recommendation for improvements/modifications to the design, and revising design documents.

Which of the following lists the steps of the design process in the correct order?

This type of statement identifies the problem as it is presented by the client. It explains the existing issue.

In the decision matrix, which of the following would be an example of a constraint?

Which of the following would be the BEST design idea according to the decision matrix?

A local office furniture company throws away tens of thousands of scrap hardwood cubes from the result of their manufacturing process. This previous sentence is the beginning of the _______________________.

This type of statement transforms (changes) the problem into a clearly defined challenge for the engineer to take action to address the need and to solve the problem.

You and your design team at Designers Inc. have been hired by the Fine Office Furniture Company to create a stackable locker organizer for Carson Middle School students. Who is the client in the scenario?

Human activities used to create, invent, design, transform, produce, control, maintain, and use products or systems.

An improvement of an existing technological product, system, or method of doing something.

A group of interacting, interrelated, or interdependent elements or parts that function together as a whole to accomplish a goal.

Time, budget and safety are almost always considered to be____________

Why is a decision matrix an important tool to use in the design process?

What is a constraint?

Which idea would be modeled with a prototype based on this Decision Matrix?

What two particles are in the nucleus of an atom?

Which of these is the neutron?

Developing chemicals or products for useful purposes isn't one of the roles of a chemical engineer.

Studying atoms and how they join together is one of the roles of a chemist.

A molecule that has a partial positive end and a partial negative end because of unequal sharing of electrons is a _______________.

Polar molecules have

How did the salt affect the melting/freezing point of the solid ice?

How did the salt affect the melting/freezing point of the liquid water?

The freezing point depression is caused by an increase in _______________ in the solution resulting in a greater total amount of energy that must be lost in order for the water to freeze.

The charged ions from the salt interrupt the polar water molecules from _________________. This is one reason why the temperature of the salt water solution during the ice cream lab was able to drop below the freezing point of water.

Describe COHESION.

Water's ability to stick to glass is

In which of the following industries might an engineer MOST likely work?

Glass is an example of which kind of material?

Oil sticks to the bodies and surfaces of birds, plants, fish, and other aquatic organisms because oil is ________ dense and ____________ water.

Lumber is an example of which kind of material?

What is the name of the "force" that helps hold glue to its bonded material?

The technical name for superglue-type glue is

Which of the following is a subject than an engineer might study?

Which of the following is NOT an example of one of the earliest adhesive?

A pure substance made of only one kind of atom.

A group of atoms, chemically bonded together, representing the smallest fundamental unit of a compound.

A substance made up of two or more elements.

the smallest unit of a chemical element

What type of system doesn't have a monitoring system to change the input?

What is the correct order or a technological system?

What type of system uses a monitoring system to change the input?

What type of Technological System does this example represent?

Glue remaining on only one side of a substrate indicates

Glue remaining both sides of a substrate indicates

Select all of the ways below that wildlife can be affected by an oil spill.

Select everything below that describes a step/part of the complex task of cleaning up an oil spill.

Which of the following is NOT one of the 7 technological resources?

Anything that has mass and takes up space is an example of

What happens to molecules when the temperature drops or lowers?

Select all of the phase changes that require a loss of energy.

Select all of the phase changes that require a gain of energy.

Which of the following accurately describes intermolecular forces?

Select everything that occurs as temperature decreases.

According to the Smithsonian website, which of the following was NOT listed as a way that deep-sea coral colonies were impacted by the BP oil spill?

Select all of the methods for cleaning up oil from a shoreline that are listed below.

Which description best matches this particle model?

What happens to molecules when the temperature drops or lowers?

Internet, satellites, GPS, and television are examples of

Which of the following is a deliverable that would be created when you define the problem?

Which of the following is a deliverable that would be created when you present your solution?

Using technological and scientific knowledge to solve practical problems.

The way people use resources to meet their wants and needs.

The science of patterns and order and the study of measurement, properties, and the relationships of quantities using numbers and symbols.

_____________________ is an iterative decision-making process that produces plans by which resources are converted into products or systems that meet human needs and wants or solve problems.