MOTION UNIT LESSON 6 Monday, December 12, 2011. Today’s Warm-up 1)Tape the following into your journal 2)Complete “Moving Along II”

Slides:

Advertisements

Similar presentations

 Vocabulary  Acceleration: The rate at which velocity changes  Constant acceleration: A steady change in velocity  Announcements:

Advertisements

Motion Graphs Lecture 3.

Motion Graphs. Motion & Graphs Motion graphs are an important tool used to show the relationships between position, speed, and time. It’s an easy way.

Chapter 12 What is Motion? Describing Motion  Frame of Reference  Motion  Speed & Velocity  Acceleration  Momentum.

Distance Time Graphs Time is always plotted on x axis

Distance/Time Graphs A distance/time graph shows how far an object travels over a certain time. Always pay attention to the titles on the x axis and the.

PHYSICS Revision Lesson 5 Velocity and Acceleration Distance-Time and Speed-Time Graphs.

Distance/Time Graphs A distance/time graph shows how far an object travels over a certain time. Always pay attention to the titles on the x axis and the.

Acceleration  What is acceleration?  If you’re traveling in a car at a constant speed of 50 mph, are you accelerating?  No, you’re not.  Acceleration.

Acceleration Unit 1 Lesson 2.

Chapter 11: Motion.

Motion Graphs Distance vs. Time Graphs. Motion Graphs Show the motion of an object in a graph. Graphs can help make motion easier to picture and understand.

A B What was the speed of the object at Point A. A B Distance = Time = Speed = distance/time.

SPEED (VELOCITY)/ TIME GRAPHS

Interpreting Motion Graphs. Motion A change in position measured by distance and time.

Motion Graphs Your introductory or title slide should convey the overall “feeling” and focus of your presentation. For instance, I typically present about.

Unit II: Fast and Furious

Interpreting Motion Graphs {Forces and Motion. Distance vs Time Graphs The motion of an object is defined by its change of position over a period of time.

Lesson 1 Reading Guide - Vocab

Motion Graphs Lecture 3. Motion & Graphs Motion graphs are an important tool used to show the relationships between position, speed, and time. It’s an.

Part 2 Graphs of Motion. Part 2 Graphs of Motion.

1 of of 43  Distance ( d ) – describes how far an object has travelled from a starting point.  Units for distance are metres (m) or kilometres.

 Define the term motion.  Give an example of something in motion.  How do we know an object is in motion?  How do we know if we are in motion even.

Graphing a bouncing ball Graphing a car in motion LET’S GRAPH MOTION.

Chapter: Motion and Momentum Table of Contents Section 3: MomentumMomentum Section 1: What is Motion? Section 2: AccelerationAcceleration.

Forces and Motion Lesson 3 – Interpreting Motion Graphs Ms. Newsome and Ms. Tripp 8 th Grade Science.

Acceleration- Change in Velocity

MOTION - A CHANGE IN POSITION MEASURED BY DISTANCE AND TIME. SPEED - THE RATE AT WHICH AN OBJECT MOVES. VELOCITY - SPEED AND DIRECTION OF A MOVING OBJECT.

Graphing Activity Describing the motion of an object is occasionally hard to do with words. Sometimes graphs help make motion easier to picture, and therefore.

Graphing Motion, Speed and Velocity. Graphs of Motion A Distance vs. time graph that is a straight line always means the object moves the same.

Motion-Study 1D Kinematics B E Mays –S Caesar

Graphing Velocity and Distance vs. Time graphs

Ch. 11 Motion & Forces II. Describing Motion  Acceleration.

DO NOW: WHAT IS MEANT BY THE TERM FREE FALL?. Chapter 2.3 Objectives and Vocabulary Describe the motion of an object in free fall. Calculate the speed.

Investigation 4B Acceleration Key Question: What is acceleration?

MOTION. 4.3 Acceleration  Acceleration is the rate at which your speed (or velocity) changes.

4.3 Acceleration  Acceleration is the rate at which your speed (or velocity) changes.

Acceleration. The rate of change in velocity Acceleration The rate of change in velocity Examples…. –Speeding up Positive acceleration –Slowing down.

Graphing Motion Mrs. Wolfe  Distance-Time Graph  Speed-Time Graph.

1) Speed: the rate at which an object moves or the rate of change of position It depends on distance and time.

Motion Chapter 11.

The Nature of Forces and Motion.

Unit 4 FORCES AND MOTION. Objective  Understand how speed, velocity, and acceleration relate to motion of an object.  Analyze distance-time graphs and.

Motion S8P3. Students will investigate relationship between force, mass, and the motion of objects. a. Determine the relationship between velocity and.

Lesson 1 Describing Motion Lesson 2 Position and Motion

Acceleration in Graphs 9/27/2011. Position vs. Time Graph For this graph, where is the velocity positive? Where is the velocity zero? Where is the velocity.

NOTECARDS Turn each slide into a flashcard – title is the “blank side” and text box is the “lined side”

CH. 2 NOTES Abbreviated. Distance vs. Displacement Distance – how far an object travels (meters) Displacement – straight line path between two points.

Chapter 11: Motion Section 11.3 Acceleration.

Motion Ch 11. A. Motion Reference points are necessary and must be a stationary object.

Motion Graphs (p in notebook). Interpret The Graph Below: (As time increases, ….)

2 pt 3 pt 4 pt 5pt 1 pt 2 pt 3 pt 4 pt 5 pt 1 pt 2pt 3 pt 4pt 5 pt 1pt 2pt 3 pt 4 pt 5 pt 1 pt 2 pt 3 pt 4pt 5 pt 1pt Distance Displacement Speed Acceleration.

Motion S8P3. Students will investigate relationship between force, mass, and the motion of objects. a. Determine the relationship between velocity and.

Chp. 4: Speed, Velocity, and Acceleration

Catalyst—9/02/2016 Draw a graph with the following information: “position” on y-axis, “time” on x-axis, with the three data points 0, 0 2, 4 4, 8 What.

Speed, Velocity, and Acceleration

Interpreting Motion Graphs

Motion Graphs 1.

S-9 Define the term motion. Give an example of something in motion.

S-9 Define the term motion. Give an example of something in motion.

II. Describing Motion Graphing

Acceleration Lab: page 33

Distance-Time graph.

Let’s do some cutting!!! G L U E G L U E.

Kinematics II Acceleration.

Presentation transcript:

MOTION UNIT LESSON 6 Monday, December 12, 2011

Today’s Warm-up 1)Tape the following into your journal 2)Complete “Moving Along II”

Classify the following as constant velocity or acceleration 1.An ant carries a grape along covering two centimeters every second. 2.The subway train glides to a stop at the metro station. 3.Peter is riding his bike down the road. He makes a right turn into the movie theatre. 4.An apple is sitting on the table. 5.A squirrel is climbing a tree at a speed of 1 m/s. She spies a bunch of acorns hidden in a tree and she sprints at a rate 2.5 m’s to get them. Moving Along II

Science Standard S8P3. Students will investigate relationship between force, mass, and the motion of objects. a.Determine the relationship between velocity and acceleration.

Today’s Essential Question How is the motion on a distance-time graph correlate with the same motion shown a speed-time graph?

Daily Goals 1.Demonstrate knowledge of velocity and distance-time graphs. 2.Interpret a speed vs. time graph to determine if object demonstrates constant speed, positive acceleration, or negative acceleration. 3.Compare the speed of a ball rolling down a ramp to the speed of the tumble buggy car.

Let’s compare the motion of a tumble buggy to the motion of a ball rolling down a hill. This will be a whole class experiment. Each team must complete their measurement twice. Average the time and report it to teams #7 and 8 Team #1 – Measures the time it takes for a tumble buggy to go from 0 to 1 meter mark. Team #2 -- Measures the time it takes for a tumble buggy to go from 1 to 2 meter mark. Team #3 -- Measures the time it takes for a tumble buggy to go from 2 to 3 meter mark.

Let’s compare the motion of a tumble buggy to the motion of a ball rolling down a hill. This will be a whole class experiment. Each team must complete their measurement twice. Average the time and report it to teams #7 and 8 Team #4 – Measures the time it takes for a ball rolling down a ramp to go from 0 to 1 meter mark. Team #5 -- Measures the time it takes for a ball rolling down a ramp to go from 1 to 2 meter mark. Team #6 -- Measures the time it takes for a ball rolling down a ramp to go from 2 to 3 meter mark.

Let’s compare the motion of a tumble buggy to the motion of a ball rolling down a hill. This will be a whole class experiment. Each team must complete their measurement twice. Average the time and report it to teams #7 and 8 Team #7 – Compute the speed of the tumble buggy on each leg. Graph the results Team #8 -- Compute the speed of the tumble buggy on each leg. Graph the results

Toy Race Lab Data d T. Bug Ball Time (seconds) Distance (meters)

Observations: Conclusion:

On a distance-time graph, there are two types of graphs. 1.A straight line – represents constant velocity 2.A curved line – represents changing velocity OR acceleration a.Curves upward (getting steeper) – object is speeding up b.Curves downward (getting flatter) -- object is slowing down

Constant speed is shown by straight lines on a distance time graph.

A curved line – represents changing velocity OR acceleration a) Curves upward (getting steeper) – object is speeding up b) Curves downward (getting flatter) -- object is slowing down

1. A straight horizontal line on a speed-time graph means that speed is constant. A straight line does not mean that the object is not moving! 2.A straight line sloping upward means the velocity is increasing… the object is traveling faster and faster. 3.A straight line sloping downward means the velocity is decreasing … the object is traveling slower and slower. On a speed-time graph, you will only see straight lines.