"Ladybug Revolution" is a Java simulation of a turntable, onto which a ladybug and a beetle can be placed. A spin of the wheel or adjustment to a slide bar sets the rate of rotation for the first activity. Arrows represent the tangential velocity and acceleration of the bugs. A second activity allows you to set the angular velocity and record and play back the motion. As you playback the motion you may view graphs of the angle, angular velocity, and x-y position over time. This Java simulation may be downloaded to your computer or run online. Rotational motion can be described in terms of angular velocity. This simulation relates the tangential velocity to the rotational velocity and reinforces the idea that centripetal accelerations point to the center. Rotational motion can also be described in terms of x and y coordinates. X and Y position-time graphs demonstrate that uniform circular motion can be represented by a sinusoidal function.

### Standards & Objectives

CCSS.ELA-Literacy.L.9-10.1
Demonstrate command of the conventions of standard English grammar and usage when writing or speaking.
CCSS.ELA-Literacy.L.9-10.3
Apply knowledge of language to understand how language functions in different contexts, to make effective choices for meaning or style, and to...
CCSS.ELA-Literacy.L.9-10.4
Determine or clarify the meaning of unknown and multiple-meaning words and phrases based on grades 9-10 reading and content, choosing flexibly from...
CCSS.ELA-Literacy.L.9-10.5
Demonstrate understanding of figurative language, word relationships, and nuances in word meanings.
CCSS.ELA-Literacy.L.9-10.6
Acquire and use accurately general academic and domain-specific words and phrases, sufficient for reading, writing, speaking, and listening at the...
CCSS.ELA-Literacy.RI.9-10.4
Determine the meaning of words and phrases as they are used in a text, including figurative, connotative, and technical meanings; analyze the...
CCSS.ELA-Literacy.RL.9-10.10
By the end of grade 9, read and comprehend literature, including stories, dramas, and poems, in the grades 9-10 text complexity band...
CCSS.ELA-Literacy.RL.9-10.4
Determine the meaning of words and phrases as they are used in the text, including figurative and connotative meanings; analyze the cumulative...
CCSS.ELA-Literacy.SL.9-10.1
Initiate and participate effectively in a range of collaborative discussions (one-on-one, in groups, and teacher-led) with diverse partners on...
CCSS.ELA-Literacy.W.9-10.3
Write narratives to develop real or imagined experiences or events using effective technique, well-chosen details, and well-structured event sequences.
CLE 3001.1.1
Demonstrate control of Standard English through grammar usage and mechanics (punctuation, capitalization, and spelling).
CLE 3001.1.2
Employ a variety of strategies and resources to determine the definition, pronunciation, etymology, spelling, and usage of words and phrases.
CLE 3001.1.3
Understand and use a variety of sentence structures.
CLE 3001.2.5
Understand strategies for expressing ideas clearly and effectively in a variety of oral contexts.
CLE 3001.2.7
Participate in work teams and group discussions.
CLE 3001.3.1
Write in a variety of modes for different audiences and purposes.
CLE 3001.5.1
Use logic to make inferences and draw conclusions in a variety of challenging oral and written contexts.
CLE 3001.6.1
Comprehend and summarize the main ideas of informational and technical texts and determine the essential elements that elaborate them.
CLE 3001.8.5
Know and use appropriate literary terms to derive meaning from various literary genres.
CLE 3002.1.1
Demonstrate control of Standard English through grammar usage and mechanics (punctuation, capitalization, and spelling).
CLE 3002.1.2
Employ a variety of strategies and resources to determine the definition, pronunciation, etymology, spelling, and usage of words and phrases
CLE 3002.2.7
Participate in work teams and group discussions.
CLE 3002.3.1
Write in a variety of modes for different audiences and purposes.
CLE 3002.6.1
Comprehend and summarize the main ideas of informational and technical texts and determine the essential elements that elaborate them.
CLE 3002.8.5
Know and use appropriate literary terms to derive meaning from various literary genres.
CLE 3005.6.1
Comprehend and summarize the main ideas of complex informational texts and determine the essential elements that elaborate them.
CLE 3231.1.4
Investigate kinematics and dynamics.
SPI 3001.1.1
Demonstrate an understanding of the eight parts of speech, including their troublesome aspects, such as how to form the past and past participle of irregular but...
SPI 3001.1.12
Use context clues and/or knowledge of roots, affixes, and cognates to determine the meaning of unfamiliar words.
SPI 3001.1.13
Select the appropriate word among frequently confused words (i.e., to/too/two, their/there/theyre, it/its, you/youre, whose/whos, which/that/who, accept/except,...
SPI 3001.1.15
Use a sample reference source to determine aspects of a given word (e.g., spelling, part of speech, definition, cognates, etymology, synonyms).
SPI 3001.2.7
Select the most appropriate strategies for participating productively in a team (e.g., gaining the floor in orderly, respectful ways and listening with civility...
SPI 3001.3.14
Select the most precise word to provide clarity appropriate to audience and purpose.
SPI 3001.3.4
Select a vivid word (e.g., adjective, adverb, verb) to strengthen a written description.
SPI 3001.8.13
Locate words or phrases in a passage that provide historical or cultural cues.
SPI 3002.1.1
Demonstrate an understanding of the eight parts of speech, including their troublesome aspects, such as how to form the past and past participle of irregular but...
SPI 3002.1.13
Select the appropriate word from among frequently confused words (i.e., to/too/two, their/there/theyre, it/its, you/youre, whose/whos, which/that/who,...
SPI 3002.1.14
Use context clues and/or knowledge of roots, affixes, and cognates to determine the meaning of unfamiliar words.
SPI 3002.1.16
Use a sample reference source to determine aspects of a given word (e.g., spelling, part of speech, definition, cognates, etymology, synonyms).
SPI 3002.1.9
Recognize a shift in either verb tense or point of view within a writing sample.
SPI 3002.2.7
Select the most appropriate strategies for participating productively in a team (e.g., gaining the floor in orderly, respectful ways and listen with civility to...
SPI 3002.3.15
Select the most precise word to provide clarity appropriate to audience and purpose.
SPI 3002.3.4
Select a vivid word (e.g., adjective, adverb, verb) to strengthen a written description.
SPI 3002.8.12
Locate words or phrases in a passage that provide historical or cultural cues.
TSS.ELA.9-10.L.CSE.1
Demonstrate command of the conventions of standard English grammar and usage when writing or speaking; use effective parallel structure and various types...
TSS.ELA.9-10.L.KL.3
Apply knowledge of language to understand how language functions in different contexts, to make effective choices for meaning or style, and to comprehend ...
TSS.ELA.9-10.L.VAU.4
Determine or clarify the meaning of unknown and multiple-meaning words and phrases based on 9th -10th grade-level text by choosing flexibly from a range...
TSS.ELA.9-10.L.VAU.5
Demonstrate understanding of figurative language, word relationships, and nuances in word meanings in grades 9-10 reading and content; interpret figures...
TSS.ELA.9-10.L.VAU.6
Acquire and accurately use general academic and domain-specific words and phrases sufficient for reading, writing, speaking, and listening at the...
TSS.ELA.9-10.RI.CS.4
Determine the meaning of words and phrases as they are used in a text, including figurative, connotative, and technical meanings; analyze the cumulative...
TSS.ELA.9-10.RL.CS.4
Determine the meaning of words and phrases as they are used in a text, including figurative and connotative meanings; analyze the cumulative impact of...
TSS.ELA.9-10.SL.CC.1
Initiate and participate effectively with varied partners in a range of collaborative discussions on appropriate 9th- 10th grade topics, texts, and...
TSS.ELA.9-10.W.TTP.3
Write narrative fiction or literary nonfiction to convey experiences and/or events using effective techniques, well-chosen details, and well-structured...

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### Lesson Variations

Blooms taxonomy level:
Understanding

Contributors: