Thursday, May 30
Outline the physics talk that starts on page 222 through page 224. Stop at "Richard Feynman's Explanation on the Conservation of Energy"
Wednesday, May 29
Answer all of the following questions on a piece of loose leaf paper:
1) A runner whose weight is 800 N wishes to accelerate to 5 m/s2. What minimum coefficient of friction is required for her to accelerate without slipping?
2) A box decelerates as it moves to the right along a horizontal surface as shown in the diagram.
Draw a vector that best represents the force of friction on the box.
3) Sand is often placed on an icy road because the sand
a) decreases
the coefficient of friction between the car and the road
b) increases
the coefficient between the car and the road
c) increases
the normal force of the car on the road
d) decreases
the normal force of the car on the road
4) A different force is applied to four
1-kg blocks to slide them across a uniform level surface at constant speed, 2N, 3N, 4N & 5N. On which box is the
coefficient of friction the smallest? What is it?
5) Jill is pulling 200-N sled through the snow at a
constant speed with a constant horizontal force of 10-N. What is the
coefficient of friction between the sled and the snow? How much force would Jill have to apply in order to accelerate at a rate of 2 m/s/s?
Tuesday, May 28
Answer P2G question 6 (all parts) on page 218 and the Inquiring Further question (all parts) on page 219.
Friday, May 24
Chapter challenge sports video is due to me on Tuesday! Make sure you also hand in your script!!
Also, finish your coefficient of friction worksheet and P2G questions 4 & 5 on page 218.
Also, finish your coefficient of friction worksheet and P2G questions 4 & 5 on page 218.
Friday, May 17
This weekend you will be working on your chapter challenge video.
By Monday, please have your video clip(s) picked out and at least 5 moments where laws of motion are being represented. Be specific! For example, don't just say, "here a ball is being kicked with force" - know, in detail, how the force is being applied to the object. You should also decide who will be speaking about each topic/example.
Here is a program that you can use to make your video:
http://us.onlinevideoconverter.com/
I WILL SHOW YOU HOW TO USE THIS PROGRAM IS CLASS ON MONDAY. If you've never used it before, don't try it this weekend. If you have a video converter that you already use, that is, of course, fine.
Each person will be graded on this project individually, not as a group. I need to see your contribution for you to get any credit. (In your script/video, you are responsible for the content you speak about).
Here are the groups:
1) Frank M, Kyle S, Joe C
2) Johnny D, Liam D, Hunter B
3) Shane C, Kevin C, Victor V
4) Mike Z, Pat L, George K
5) Mark W, Eddie C, Chris N
6) Brian C, Anthony F, Christian B
7) Christian T-S, Jackson H, Brian D
8) Mike P, Carson C, Peter G
**Rubric can be found at the bottom of the page!**
Have fun and think outside the box!
By Monday, please have your video clip(s) picked out and at least 5 moments where laws of motion are being represented. Be specific! For example, don't just say, "here a ball is being kicked with force" - know, in detail, how the force is being applied to the object. You should also decide who will be speaking about each topic/example.
Here is a program that you can use to make your video:
http://us.onlinevideoconverter.com/
I WILL SHOW YOU HOW TO USE THIS PROGRAM IS CLASS ON MONDAY. If you've never used it before, don't try it this weekend. If you have a video converter that you already use, that is, of course, fine.
Each person will be graded on this project individually, not as a group. I need to see your contribution for you to get any credit. (In your script/video, you are responsible for the content you speak about).
Here are the groups:
1) Frank M, Kyle S, Joe C
2) Johnny D, Liam D, Hunter B
3) Shane C, Kevin C, Victor V
4) Mike Z, Pat L, George K
5) Mark W, Eddie C, Chris N
6) Brian C, Anthony F, Christian B
7) Christian T-S, Jackson H, Brian D
8) Mike P, Carson C, Peter G
**Rubric can be found at the bottom of the page!**
Have fun and think outside the box!
Monday, May 13
Complete the phet sim worksheet. For #5, come in with at least two columns of data (we will do that math together in class).
Link to the simulation for today's class:
http://phet.colorado.edu/en/simulation/projectile-motion
Link to the simulation for today's class:
http://phet.colorado.edu/en/simulation/projectile-motion
Thursday, May 9
Complete problems 1,2,4 &5 from the vector addition worksheet your received in class today. To help you, I have done problem 3 (see below):
Friday, May 3
In the packet you received at the end of class today, answer questions 1, 2, 3, 6, 11-15, 16, 18 and 19-23.
Have a nice weekend!
Have a nice weekend!
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