Glaciation happens! -- Historical perspective It happens in cycles
3rd Grade-Ch. 12 Lesson 1 What happens when things change position
-
Upload
all-saints-science -
Category
Business
-
view
1.388 -
download
1
Transcript of 3rd Grade-Ch. 12 Lesson 1 What happens when things change position
![Page 1: 3rd Grade-Ch. 12 Lesson 1 What happens when things change position](https://reader033.fdocuments.net/reader033/viewer/2022052321/55507c36b4c905cc0f8b54e9/html5/thumbnails/1.jpg)
Ch. 12Ch. 12Lesson 1 Lesson 1
What happens What happens when things when things
change position?change position?
![Page 2: 3rd Grade-Ch. 12 Lesson 1 What happens when things change position](https://reader033.fdocuments.net/reader033/viewer/2022052321/55507c36b4c905cc0f8b54e9/html5/thumbnails/2.jpg)
If an object is in a If an object is in a different location, different location, its position has its position has
changed. changed.
![Page 3: 3rd Grade-Ch. 12 Lesson 1 What happens when things change position](https://reader033.fdocuments.net/reader033/viewer/2022052321/55507c36b4c905cc0f8b54e9/html5/thumbnails/3.jpg)
positionpositionan object’s locationan object’s location
forward, left, right, forward, left, right, behindbehind
![Page 4: 3rd Grade-Ch. 12 Lesson 1 What happens when things change position](https://reader033.fdocuments.net/reader033/viewer/2022052321/55507c36b4c905cc0f8b54e9/html5/thumbnails/4.jpg)
An object is in An object is in motion when its motion when its
position changes.position changes.
![Page 5: 3rd Grade-Ch. 12 Lesson 1 What happens when things change position](https://reader033.fdocuments.net/reader033/viewer/2022052321/55507c36b4c905cc0f8b54e9/html5/thumbnails/5.jpg)
A spinning top has circular motion.A spinning top has circular motion.
YouTube-Spinning Top video
![Page 6: 3rd Grade-Ch. 12 Lesson 1 What happens when things change position](https://reader033.fdocuments.net/reader033/viewer/2022052321/55507c36b4c905cc0f8b54e9/html5/thumbnails/6.jpg)
relative positionrelative positionposition of one position of one object compared object compared with the position with the position of other objectsof other objects
![Page 7: 3rd Grade-Ch. 12 Lesson 1 What happens when things change position](https://reader033.fdocuments.net/reader033/viewer/2022052321/55507c36b4c905cc0f8b54e9/html5/thumbnails/7.jpg)
![Page 8: 3rd Grade-Ch. 12 Lesson 1 What happens when things change position](https://reader033.fdocuments.net/reader033/viewer/2022052321/55507c36b4c905cc0f8b54e9/html5/thumbnails/8.jpg)
mapmapdrawing of a drawing of a place that shows place that shows the position of the position of objectsobjects
YouTube-I'm the Map song
![Page 9: 3rd Grade-Ch. 12 Lesson 1 What happens when things change position](https://reader033.fdocuments.net/reader033/viewer/2022052321/55507c36b4c905cc0f8b54e9/html5/thumbnails/9.jpg)
![Page 10: 3rd Grade-Ch. 12 Lesson 1 What happens when things change position](https://reader033.fdocuments.net/reader033/viewer/2022052321/55507c36b4c905cc0f8b54e9/html5/thumbnails/10.jpg)
Write directions showing Write directions showing where the following objects where the following objects are in relation to where you are in relation to where you are sitting:are sitting:1. Mrs. Holewinski’s desk1. Mrs. Holewinski’s desk2. Table 3 (or 4)2. Table 3 (or 4)3. closet door3. closet door4. computers4. computers5. Triceratops5. Triceratops6. Pinky (tarantula)6. Pinky (tarantula)7. Twister’s cage7. Twister’s cage
Use directions Use directions such as such as forward, forward,
behind, left, behind, left, right.right.
![Page 11: 3rd Grade-Ch. 12 Lesson 1 What happens when things change position](https://reader033.fdocuments.net/reader033/viewer/2022052321/55507c36b4c905cc0f8b54e9/html5/thumbnails/11.jpg)
Mrs. Holewinski’s desk
Mrs. Greco’s desk
board
door
door
door
comp. comp. comp. comp.
bookshelves
![Page 12: 3rd Grade-Ch. 12 Lesson 1 What happens when things change position](https://reader033.fdocuments.net/reader033/viewer/2022052321/55507c36b4c905cc0f8b54e9/html5/thumbnails/12.jpg)
![Page 13: 3rd Grade-Ch. 12 Lesson 1 What happens when things change position](https://reader033.fdocuments.net/reader033/viewer/2022052321/55507c36b4c905cc0f8b54e9/html5/thumbnails/13.jpg)
speedspeedrate (how fast) an rate (how fast) an object changes object changes positionposition slow or fastslow or fast
![Page 14: 3rd Grade-Ch. 12 Lesson 1 What happens when things change position](https://reader033.fdocuments.net/reader033/viewer/2022052321/55507c36b4c905cc0f8b54e9/html5/thumbnails/14.jpg)
slow
![Page 15: 3rd Grade-Ch. 12 Lesson 1 What happens when things change position](https://reader033.fdocuments.net/reader033/viewer/2022052321/55507c36b4c905cc0f8b54e9/html5/thumbnails/15.jpg)
fast
![Page 16: 3rd Grade-Ch. 12 Lesson 1 What happens when things change position](https://reader033.fdocuments.net/reader033/viewer/2022052321/55507c36b4c905cc0f8b54e9/html5/thumbnails/16.jpg)
fast
speedNo Speed Limit: Introducing the Cheetah [01:09]
![Page 17: 3rd Grade-Ch. 12 Lesson 1 What happens when things change position](https://reader033.fdocuments.net/reader033/viewer/2022052321/55507c36b4c905cc0f8b54e9/html5/thumbnails/17.jpg)
constant speedconstant speed
no change in no change in speed-stays speed-stays same speedsame speed
![Page 18: 3rd Grade-Ch. 12 Lesson 1 What happens when things change position](https://reader033.fdocuments.net/reader033/viewer/2022052321/55507c36b4c905cc0f8b54e9/html5/thumbnails/18.jpg)
![Page 19: 3rd Grade-Ch. 12 Lesson 1 What happens when things change position](https://reader033.fdocuments.net/reader033/viewer/2022052321/55507c36b4c905cc0f8b54e9/html5/thumbnails/19.jpg)
![Page 20: 3rd Grade-Ch. 12 Lesson 1 What happens when things change position](https://reader033.fdocuments.net/reader033/viewer/2022052321/55507c36b4c905cc0f8b54e9/html5/thumbnails/20.jpg)
Review Review timetime
![Page 21: 3rd Grade-Ch. 12 Lesson 1 What happens when things change position](https://reader033.fdocuments.net/reader033/viewer/2022052321/55507c36b4c905cc0f8b54e9/html5/thumbnails/21.jpg)
positionpositionan object’s locationan object’s location
forward, left, right, forward, left, right, behindbehind
![Page 22: 3rd Grade-Ch. 12 Lesson 1 What happens when things change position](https://reader033.fdocuments.net/reader033/viewer/2022052321/55507c36b4c905cc0f8b54e9/html5/thumbnails/22.jpg)
If an object is in a If an object is in a different location, different location, its _________has its _________has
changed. changed. positionposition
![Page 23: 3rd Grade-Ch. 12 Lesson 1 What happens when things change position](https://reader033.fdocuments.net/reader033/viewer/2022052321/55507c36b4c905cc0f8b54e9/html5/thumbnails/23.jpg)
An object is in An object is in motion when its motion when its
________changes.________changes.positionposition
![Page 24: 3rd Grade-Ch. 12 Lesson 1 What happens when things change position](https://reader033.fdocuments.net/reader033/viewer/2022052321/55507c36b4c905cc0f8b54e9/html5/thumbnails/24.jpg)
variable speedvariable speed
speed changesspeed changes
![Page 25: 3rd Grade-Ch. 12 Lesson 1 What happens when things change position](https://reader033.fdocuments.net/reader033/viewer/2022052321/55507c36b4c905cc0f8b54e9/html5/thumbnails/25.jpg)
mapmapdrawing of a drawing of a place that shows place that shows the position of the position of objectsobjects
![Page 26: 3rd Grade-Ch. 12 Lesson 1 What happens when things change position](https://reader033.fdocuments.net/reader033/viewer/2022052321/55507c36b4c905cc0f8b54e9/html5/thumbnails/26.jpg)
speedspeed
rate (how fast) rate (how fast) an object an object changes positionchanges position
![Page 27: 3rd Grade-Ch. 12 Lesson 1 What happens when things change position](https://reader033.fdocuments.net/reader033/viewer/2022052321/55507c36b4c905cc0f8b54e9/html5/thumbnails/27.jpg)
variable speedvariable speed
speed changesspeed changes
![Page 28: 3rd Grade-Ch. 12 Lesson 1 What happens when things change position](https://reader033.fdocuments.net/reader033/viewer/2022052321/55507c36b4c905cc0f8b54e9/html5/thumbnails/28.jpg)
constant speedconstant speed
no change in no change in speed-stays speed-stays same speedsame speed
![Page 29: 3rd Grade-Ch. 12 Lesson 1 What happens when things change position](https://reader033.fdocuments.net/reader033/viewer/2022052321/55507c36b4c905cc0f8b54e9/html5/thumbnails/29.jpg)
fast or slow
speed?
Slow !
![Page 30: 3rd Grade-Ch. 12 Lesson 1 What happens when things change position](https://reader033.fdocuments.net/reader033/viewer/2022052321/55507c36b4c905cc0f8b54e9/html5/thumbnails/30.jpg)
fast or slow
speed?
Fast !