Goggles On!


Thursday, January 26th

Dispatch: •What would it be like to play basketball in zero gravity?

TOYS IN SPACE!

Tomorrow:

  • Rotocopter is due! (Check Monday for a copy)
  • Quiz- best way to study is the dispatches!— extra credit: Tides

Wednesday, January 25, 2012

Dispatch: Mass or Weight?

•Measured with an equal arm balance ( grams).
•Measured with a spring scale (Newtons).
•Amount of matter in an object.
•Amount of force of gravity on an object
•Constant everywhere
•Changes with gravitational attraction
•Changes when you eat too much!

Today we checked out some videos on BrainPOP!

If you were absent, please watch the videos: Gravity, Weight and Mass and take the graded quizzes. Print them off for Ms. Manhart and turn in!

 


Tuesday, January 25

Dispatch: Using your data from yesterday, compare your objects’ rate of fall. —-Same rate vs slower rate.

In class, we read p. 41-43 in our textbook and p. 138-141 in our old textbook.

Please take notes and answer questions to the worksheet: gravity story


Monday, January 23, 2012

Law of Universal Gravitation

Dispatch: •What happens during a chemical reaction?

We broke into two groups: independent advanced readers and regular textbook readers (self-selected grouping).

In class, we experimented with the gravitational pull on objects. (If you missed, you will need to make up this lab.)

Take home lab: rotocopter take home lab. Due Friday!

 


Thursday, January 18, 2012

Dispatch: •On a snowy day in Jackson, what forces are in action?

Rocket Lab!- If you missed this lab, please see Ms. Manhart about making it up.

We also turned in our homework from yesterday.

2nd Quarter ends!