EDP

-8 steps total

-Goal: to solve a problem

-Result:solution(prototype or system)

1. Define the problem

2. Research

3. Brainstorm solutions

4. Choose 1 solution

5. Build prototype

6. Test prototype

7. Communite

8. Redesign (as needed)

#7. Explain the iterative nature of EDP

#8. Define criteria

#9. Identify the significance of a constraint

#22. List the different types of forces

#24. Label the forces on a free body diagram

#11. what is the significance of working under a budget

#10.match the vocabulary term to prototype

#13. define independent variable

#14. explain the significance of a dependent variable

Q: Define, identify, and explain the significance of a prototype?

Skeletal system - bones(skull, ribs, femur), teeth, ligaments&cartilage

Muscular system - muscles, tendons

Integumentary system - skin, hair, nails

Digestive system - mouth, esophagus, stomach, small intestine, large intestine, liver

Circulatory system - heart, blood vessels(arteries, veins), blood

Respiratory - mouth, pharynx, larynx, trachea, bronchi, lungs

Immune system - bone marrow, red and white blood cells, glands

Nervous system -

tension

gravity

air resistance

applied

normal

friction

compression

shear

bending

8 steps of EDP

1.define problems

2.research

3.brainstorm

4.choose 1 solution

5.build prototype

6. test prototype

7.communicate

8. redesign if needed

Define the problem- helps you characterize a problem.

Research- to understand the problem you have chosen.

Form a hypothesis- a prediction from your experiment.

Experiment- test the prediction by conducting an experiment.

Analyze Data- compare the results to see if the hypothesis is correct.

Conclusion- a summary of the experiments results. c

Define the significance of criteria?

The iterative nature of EDP means that the steps of the EDP may be conducted many times as needed, resulting in generations of many designs and prototypes.

Mechanical energy: the energy gained by an object due to being pushed/pulled by another object energy

Ex) bicycle gains the energy to move, due to being pushed by human energy

Kinetic energy: ability to cause change due to position