OpenSciEd 7.2

Things the design needs to do in order to be successful

• Good directions

• Money

• Criteria

• Constraints

Tags

NGSS.MS-ETS1-1

NGSS.MS-ETS1-2

Limitations on the design (rules to adhere to)

• Suggestions

• Reactions

• Criteria

• Constraints

Tags

NGSS.MS-ETS1-1

NGSS.MS-ETS1-2

Process that changes one set of chemicals into another set of chemicals

• Chemical reaction

• Physical change

• Combination

• Energy transfer

Tags

NGSS.MS-PS1-5

NGSS.MS-PS1-2

A reaction that releases energy in the form of heat

• Baking soda and vinegar

• Neutral reaction

• Endothermic reaction

• Exothermic reaction

Tags

NGSS.MS-PS1-4

A reaction in which energy is absorbed (the reaction feels cold)

• particle change

• exothermic reaction

• phase change

• endothermic reaction

Tags

NGSS.MS-PS1-4

A measure of the average energy of motion of the particles of a substance

• phase change

• constraints

• temperature

• endothermic reaction

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

If we are making a cooler, what kind of reaction would be helpful?

• endothermic

• exothermic

• neutral reaction

• phase change

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

NGSS.MS-PS3-3

Anything that has mass and takes up space

• what is a trade-off?

• particles

• energy transfer

• matter

Tags

NGSS.MS-PS1-5

Movement of energy from one particle to another

• endothermic reaction

• exothermic reaction

• energy transfer

• criteria

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

If I meet all the criteria and constraints, is my design successful?

• yes

• no

• only if it is colorful

• only if it makes money

Tags

NGSS.MS-ETS1-1