**Title:** Inclined Plane

**Description:**
In this multiple-day activity, from Illuminations, students time balls rolling down inclines of varying lengths and heights. They then try to make inferences about the relationships among the variables involved.
**Standard(s): **

[MA2015] AL1 (9-12) 46: Interpret the slope (rate of change) and the intercept (constant term) of a linear model in the context of the data. [S-ID7]

**Subject:**Mathematics,Science

**Title:**Inclined Plane

**Description:**In this multiple-day activity, from Illuminations, students time balls rolling down inclines of varying lengths and heights. They then try to make inferences about the relationships among the variables involved.

**Thinkfinity Partner:**Illuminations

**Grade Span:**6,7,8

**Title:** Curve Balls

**Description:**
In this Science Update, from Science NetLinks, you'll hear about the mathematics behind baseball pitching. Mathematician Chuck Romine discusses a new mathematical model that describes the trajectory of a curve ball. Science Updates are audio interviews with scientists and are accompanied by a set of questions as well as links to related Science NetLinks lessons and other related resources.
**Standard(s): **

[S1] PHY (9-12) 4: Describe quantitative relationships for velocity, acceleration, force, work, power, potential energy, and kinetic energy.

**Subject:**Physical Education, Science

**Title:**Curve Balls

**Description:**In this Science Update, from Science NetLinks, you'll hear about the mathematics behind baseball pitching. Mathematician Chuck Romine discusses a new mathematical model that describes the trajectory of a curve ball. Science Updates are audio interviews with scientists and are accompanied by a set of questions as well as links to related Science NetLinks lessons and other related resources.

**Thinkfinity Partner:**Science NetLinks

**Grade Span:**6,7,8,9,10,11,12

**Title:** Energy Transformations in Roller Coasters

**Digital Tool:**
Eduplace **Web Address URL:**
http://www.eduplace.com/kids/hmsc/activities/simulations/gr4/unitf.html **Standard(s): **

[SC2015] PSC (9-12) 11: Design and conduct investigations to verify the law of conservation of
energy, including transformations of potential energy, kinetic energy, thermal
energy, and the effect of any work performed on or by the system.**Digital Tool Description:** This video demonstrates the transformation between potential and kinetic energy in a roller coaster as it moves along the track.

**Title:**Energy Transformations in Roller Coasters

**Digital Tool:**Eduplace

**Digital Tool Description:**This video demonstrates the transformation between potential and kinetic energy in a roller coaster as it moves along the track.

**Title:** Curve Balls

**Description:**
In this Science Update, from Science NetLinks, you'll hear about the mathematics behind baseball pitching. Mathematician Chuck Romine discusses a new mathematical model that describes the trajectory of a curve ball. Science Updates are audio interviews with scientists and are accompanied by a set of questions as well as links to related Science NetLinks lessons and other related resources.
**Standard(s): **

[S1] PHY (9-12) 4: Describe quantitative relationships for velocity, acceleration, force, work, power, potential energy, and kinetic energy.

**Subject:**Physical Education, Science

**Title:**Curve Balls

**Description:**In this Science Update, from Science NetLinks, you'll hear about the mathematics behind baseball pitching. Mathematician Chuck Romine discusses a new mathematical model that describes the trajectory of a curve ball. Science Updates are audio interviews with scientists and are accompanied by a set of questions as well as links to related Science NetLinks lessons and other related resources.

**Thinkfinity Partner:**Science NetLinks

**Grade Span:**6,7,8,9,10,11,12