# data[].attributes.headline
Watch the video and answer any two of the following questions: 

# data[].attributes.subject
Watch the video and answer any two of the following questions: 

# data[].attributes.body
1.  What did you observe or notice in this video with the flashlight added or taken away?

4. What is similar between the items in the video and the radiometer?  What is different?

5.  What could be a common reason why all devices start and stop?

# data[].attributes.headline
Watch the video and answer any two of the following questions. 

# data[].attributes.subject
Watch the video and answer any two of the following questions. 

# data[].attributes.body
1. Write your observations.
I observed.......
I wonder.......
I noticed......
2.  What questions do you have about how the rolling can works?

3.  How could you determine what is happening without opening the can?

# data[].attributes.body
1.  How  are the 3 Pendulums similar?

2.  How are they different?

Write your answer below.

# data[].attributes.headline
Watch the video and answer the following questions: 

# data[].attributes.subject
Watch the video and answer the following questions: 

# data[].attributes.body
1. 1. Write two  observations.
I observed.......
I wonder.......
I noticed......

2.  What questions do you have about this machine?  Write at least one.

# data[].attributes.body
1. Watch the video and record how long the top spins.
2. Type your answer and make an observation. How is Top 2 different from Top 1?

I observed.......
I wonder.......
I noticed......

# data[].attributes.body
1. Watch the video and record how long the top spins.
2. Type your answer and make an observation.

I observed.......
I wonder.......
I noticed......

# data[].attributes.headline
Watch the video and answer the following questions: 

# data[].attributes.subject
Watch the video and answer the following questions: 

# data[].attributes.body
1. Write your observations about how long it takes Pendulum 3 to stop swinging.
I observed.......
I wonder.......
I noticed......

# data[].attributes.headline
Watch the video and answer the following questions: 

# data[].attributes.subject
Watch the video and answer the following questions: 

# data[].attributes.body
1. Write your observations about how Pendulum 1 moves until it comes to a rest.
I observed.......
I wonder.......
I noticed......

# data[].attributes.headline
Watch the video and answer the following questions: 

# data[].attributes.subject
Watch the video and answer the following questions: 

# data[].attributes.body
1. Write your observations about how long it takes Pendulum 2 to stop swinging.
I observed.......
I wonder.......
I noticed......