02 Systems and System Models

Four examples from the video of simple machines that make work easier are levers, wheels, pulleys, and_________?

• Cars

• Elevators

• Rope

• Computers

Tags

NGSS.MS-PS2-1

What is the first step of the Engineering Design Process?

• Publish your results

• Define the Problem

• Research Possible Solutions

• Build a Prototype

Tags

NGSS.MS-ETS1-1

A catapult is an example of a

• Wheel

• Pulley

• Rope

• Lever

____________ are people who want to know how and why things work.

• Engineers

• Painters

• Electricians

• Artists

Claw hammers, Parking lot ramps, and crowbars are examples of______________?

• levers

• ropes

• pulleys

• wheels

A _____________ is a simple model that lets you test your design.

• Block

• Constraint

• Prototype

• Criteria

Tags

NGSS.MS-ETS1-4

This word means anything that we create to fill a need or make out lives easier.

• Research

• Models

• Prototype

• Technology

Tags

NGSS.MS-ETS1-4

Every day we use things made by_____________________

• Magicians

• Janitors

• Engineers

• Scientists

What do we call the edges, or limits of a system?

• Output

• Input

• Boundary

• Component

Tags

NGSS.MS-ETS1-4

NGSS.MS-ETS1-3

What do we call the matter, energy, or information that is put into a system?

• Input

• Output

• Boundary

• Component