# Category Archive: PreAP Homework

Apr
01

## PreAP: Electrostatics 1 HW helps

Several folks have inquired about HW questions, particularly #’s 19-22.  These are certainly the more difficult problems on the HW assignment.  I will provide you with both some general information and some specific helps on each. First, 19 & 20 are essentially the same.  19 has a North-South orientation, while 20 has an East-West orientation.  …

Mar
27

## AP-1: E-fields and forces practice answer KEY

Worksheet–KEY–PreAP Efields Forces

Mar
20

## AP-1 Waves & Sound HW #2 problem 15

A rock band plays at a(n) 85 dB sound level. (a) How many times greater is the sound pressure from another rock band playing at 100 dB? etc. So, this is your “challenge problem” on this assignment.  As such I will not help you complete it, but I will help you get started. Go to …

Mar
16

## AP Study Resource (All classes)

We had just gotten access to some AP study resources through the library’s Gale databases.  Since I have not yet seen them, I cannot guarantee the quality of the practice exams, they do seem like a good study option.  Use the following link to create your personal account and track your progress: http://infotrac.galegroup.com/itweb/j043912001?db=TERC At the …

Mar
05

## AP-1: Schedule updates and Waves test info

This information will be distributed independently to students via text & twitter for those subscribed to Mr. Boehringer’s communication services. In compliance with Mr. Wright’s option and due to the weather event Thursday, March 5, we will postpone our exam over waves and SHM until after Spring Break.  This move will ensure that A-day and …

Feb
28

## AP Physics 1: Study outline for Waves & SHM exam

I have decided that we have enough material in this unit to justify this exam as a full test grade, rather than the half-grade that I indicated prior to now.  I believe this exam is fairly easy, but please do not neglect the earlier study of SHM.  Here is a study  outline to help you …

Feb
20

## All classes: Calendar and Tutoring Updates

AP Physics 1 syllabus-Waves-A day–REVISEDagain AP Physics 1 syllabus-Waves-B day–REVISEDagain syllabus–AP–Unit15–Circuits–Ch26,27,28–REVISEDagain Tutoring Schedule n10 And now, introducing the reason for my absence…the very first baby boehr: Raynes Alice

Feb
03

## AP-1: Solutions/KEY to centripetal force quiz

AP-1–KEY–Centripetal force