What is #1?

c

Coarse Focus

Objective Lense

Light

Stage

Eyepiece

Fine Focus

What is #2?

e

Coarse Focus

Fine Focus

Eyepiece

Stage

Light

Objective Lense

What is #3?

d

Eyepiece

Coarse Focus

Light

Stage

Fine Focus

Objective Lense

What is #4?

b

Objective Lense

Light

Fine Focus

Eyepiece

Stage

Coarse Focus

What is #5?

f

Light

Objective Lense

Eyepiece

Fine Focus

Coarse Focus

Stage

What is #6?

a

Objective Lense

Eyepiece

Coarse Focus

Fine Focus

Light

Stage

When engineers develop a model, which step in the engineering process is taking place?

• Implementing the design

• Identifying a problem or need

• Evaluating the solution or product

• Designing a solution or product

Tags

NGSS.MS-ETS1-4

In which step of the design process would the engineer adjust the design?

• Implementing the design

• Identifying a problem or need

• Evaluating the solution or product

• Refining the model

Tags

NGSS.MS-ETS1-3

NGSS.MS-ETS1-4

Which sentence describes a way that scientific investigations and engineering designs are similar?

• Both start with a hypothesis

• Both produce a product to make life easier

• Both involve analyzing results of tests

• Both involve using only expensive materials

Tags

NGSS.MS-ETS1-3

Anything that is made to meet a need or desire is a ​ (a)   ​ ​ .

• technology
• design
• process
• equipment

Tags

NGSS.MS-ETS1-1

NGSS.MS-ETS1-2

NGSS.MS-ETS1-4