Measuring+Motion

= Answer the questions in red below. TTQA =

1.What is motion and how do you measure it?
[|motion and reference point] [|check out this prezi explanation of motion]

[|Usain Bolts vrs cheetah]

[|What is speed]
[|Speed is distance divided by time song]

media type="custom" key="26759342" media type="custom" key="26759414" Check out the video above to see how to calculate speed. [|View this video to be able to explain the difference between speed and velocity] [|Click here to read about vectors because direction matters.]

2.How do you change an objects motion?
[|Click here and read the part titled "Speed it up, Slow it down" to help you answer the question above.]

3.What is the difference between average speed and instantaneous speed?
media type="custom" key="26750810"

Which speed is more important to help solve our scenario?
[|Click here and make sure you read the first two paragraphs to help you answer the question above.] [|Check out this video for a good description of average and instantaneous speed] [|Click here to see instantaneous speed in action] [|Formula for calculating speed]

[|Click here to find out more about acceleration.]
[|British video on acceleration and car breaking distance.] ===[|Virtual Car: Velocity and Acceleration] Direct link as below ===

[|website on PBSlearningmedia. You need login info] Shows car driving and 3 ways to accelerate.

[|If application above does not work click here and download or play]
Check out the simulation above to learn about position, velocity and acceleration graphs

5.How can pulleys and weights make a car move across a table?
Check out these pictures by clicking below and opening word document to get an idea of how to begin your task with the egg.