Wednesday, January 30, 2013

Force diagrams with dumb equations 4,5,8 on the incline

Discussion of force diagrams.
Help with concept click here!

Que es Velocidad

Graphs
Picture
Description
Analysis. ->graphical->verbal->physical
State any observations ala " Richies potty chart"
Conclusions about the lab
Relationships!



Monday, January 14, 2013

Phreshman Physics

All or some of these topics may be on the exam.
PERIOD 3 BRING YOUR NOTE BOOKS WITH WALK THE WALK SCORE TO THE EXAM!!!

What is Physics?

Observations:

Subjective Objective

Measurements:

Prefixes

Measuring

Fundamental & Derived units

Factor Label

Sig Figs

Labs:

Easy as PI

Not as Easy as PI

Physics Bugs me!

Graphing:

Graph:20 Pts

Graph

Scale 2 pts

Title 2 pts

BLOF 2pts

Axis Label 2pts

Slope 4pts

intercept 2pts

Identification 2 pts

Equation in terms 4 pts

Parent Graphs:
4 from class

Units

Motion in a straight line

Graphical Analysis of motion

Position

Change in position (Displacement)

Velocity

acceleration

Mr. D's Graphs

Vectors vs. scalars

average vs. instantaneous

Period 9 Mid Term Review

The idea of forces is on the exam... Most importantly that they are vectors and behave as such.
The total FORCE= Net Force=(Fnet)=ma
Or simply Fnet=ma

There are only to possibilities when it comes to Fnet:
They add up to zero (equilibrium)
Or they don't and the object accelerates.
Here are some sample questions:

https://www.box.com/s/22v28qs6dx7uosh4iw8z

Answers:
https://www.box.com/s/8j5bo5gdrwvsr2nwcvm2

You are permitted to bring one side 8.5x11 inch paper with hand written equation sheet you may include diagrams but no notes.

There is no curve!!!
It is a Pre determined standard.
80 correct = 100
70=90
60=80
50=70
48=68


Thursday, January 10, 2013

Mr. D's Graph Questions

HW FORM
Put in your questions if the answer is graph 1,2, or 3 select the answer from the list. If not you may type in the correct answer.

Friday, January 4, 2013

Period 9

Projectile Notes


Projectile problems 30,37,53,90 use the previous info from class with launch angles given.
Please can Simone post the given information from class
dyi=from notes
Vo=from notes
Looking for the range.

These problems involve a lot of info so you MUST Use pukes to solve...
Separate into to problems one in the x and one in the y.
Time is the only factor that can be shared between the two. All the other variables are like your toothbrush not everyone get to use it.

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