Physical Science (8th grade) Per. 4 (Los Angeles Center For Enriched Studies) //www.lacesmagnetschool.org/apps/classes/223042/assignments/ Class Name: Physical Science (8th grade) Per. 4 Instructor(s): Ellana Selig Location: Room 240 en-us SchoolSitePro <![CDATA[Due: 01/25/2008]]> //www.lacesmagnetschool.org/homeworkItem525432 //www.lacesmagnetschool.org/apps/classes/223042/assignments/ ]]> Wed, 23 Jan 2008 10:37:52 PST <![CDATA[Due: 01/17/2008]]> //www.lacesmagnetschool.org/homeworkItem519042 //www.lacesmagnetschool.org/apps/classes/223042/assignments/ ]]> Wed, 16 Jan 2008 11:06:32 PST <![CDATA[Due: 01/16/2008]]> //www.lacesmagnetschool.org/homeworkItem517315 //www.lacesmagnetschool.org/apps/classes/223042/assignments/ ]]> Tue, 15 Jan 2008 11:19:21 PST <![CDATA[Due: 01/12/2008]]> //www.lacesmagnetschool.org/homeworkItem511555 //www.lacesmagnetschool.org/apps/classes/223042/assignments/ ]]> Thu, 10 Jan 2008 11:12:20 PST <![CDATA[Due: 01/11/2008]]> //www.lacesmagnetschool.org/homeworkItem510092 //www.lacesmagnetschool.org/apps/classes/223042/assignments/ ]]> Wed, 09 Jan 2008 12:49:36 PST <![CDATA[Due: 01/09/2008]]> //www.lacesmagnetschool.org/homeworkItem506571 //www.lacesmagnetschool.org/apps/classes/223042/assignments/ ]]> Mon, 07 Jan 2008 14:23:35 PST <![CDATA[Due: 01/07/2008]]> //www.lacesmagnetschool.org/homeworkItem496485 //www.lacesmagnetschool.org/apps/classes/223042/assignments/ - Research a current event related to science.
- Write one paragraph summarizing the event.
- Write one paragraph reflecting on how the event relates to you. ( Why did you pick this current event?)
- This is due day one of your first week back from winter break. No exceptions.
-This is worth one homework grade.

Have a wonderful and safe winter break! See you in 2008!
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]]> Thu, 06 Dec 2007 13:18:20 PST <![CDATA[Due: 12/05/2007]]> //www.lacesmagnetschool.org/homeworkItem480368 //www.lacesmagnetschool.org/apps/classes/223042/assignments/ 2. pg. 419 #1 and 2

*** Test Day 3 over chapter 13 and chapter 14 sec. 2***
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What must be true about the forces acting on an object if the motion of the object does not change?

Why must a force be exerted on an object to change its velocity?

Describe how the mass of an object is related to the object’s acceleration.

Compare the two forces needed to give the same rate of change in motion to two objects that have different masses.

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