INTERPRETING GRAPHICS Use the diagram below to answer the next two questions.
Ask a o
Question
Make
Observations
Form a
Hypothesis
Analyze
the Results
No
Draw Conclusions
Do they support
your hypothesis?
Yes
Communicate
Results
21. Analyzing Methods What are two different steps you can take after forming a
hypothesis? Describe the circumstances in which you might take each step.

The force it would take to accelerate an 900-kg car at the rate of 6m/s2

Acar is traveling 35 mph on a smooth surface . if a balanced force is applied to the car what happens?

Materials will have different energies associated with the electrons inside them. this is related to how strongly bound they are by their work function. if we sandwich a material with a very low energy between two materials with a high energy, we create a trap for an electron. if this trap is very narrow in one direction in comparison to the others, this is approximately a 1-dimensional box that confines the electron. what is the lowest energy of an electron in the box if the thinnest direction across the materials is 4.81 nm?