Place this in you student planner Monday November 9, 2015 Place this in you student planner Revised notebook collection starts tomorrow

Put it away - will stamp and grade planners Tuesday next week. End of planner Put it away - will stamp and grade planners Tuesday next week. Type notes here 2

Summary of last class We had a standard opening. We copied vocabulary words and definitions, then completed the workbook, chapter 5, section 1. 4

Write your answer to last class’s Essential Question: Describe the difference between positive and negative acceleration. 5

Topic/Objective: Name: Motion - workbook Class/Period: Date: Nov 9 Essential Question: Give anecdotal evidence supporting your conclusion on the hypothesis - Things Fall at Different Speeds

1. A force of attraction between objects that is due to their masses a) Friction; b) gravity; c) weight; d) mass e) rolling friction; ab) sliding friction ac) fluid friction; ad) static friction

a) Friction; b) gravity; c) weight; d) mass 2. A measure of the gravitational force exerted on an object usually by the Earth a) Friction; b) gravity; c) weight; d) mass e) rolling friction; ab) sliding friction ac) fluid friction; ad) static friction

3. A force that opposes motion between two surfaces that are touching a) Friction; b) gravity; c) weight; d) mass e) rolling friction; ab) sliding friction ac) fluid friction; ad) static friction

4. Friction obtained by sliding one item along a second item a) Friction; b) gravity; c) weight; d) mass e) rolling friction; ab) sliding friction ac) fluid friction; ad) static friction

Answers

1. A force of attraction between objects that is due to their masses a) Friction; b) gravity; c) weight; d) mass e) rolling friction; ab) sliding friction ac) fluid friction; ad) static friction

1. A force of attraction between objects that is due to their masses a) Friction; b) gravity; c) weight; d) mass e) rolling friction; ab) sliding friction ac) fluid friction; ad) static friction

a) Friction; b) gravity; c) weight; d) mass 2. A measure of the gravitational force exerted on an object usually by the Earth a) Friction; b) gravity; c) weight; d) mass e) rolling friction; ab) sliding friction ac) fluid friction; ad) static friction

a) Friction; b) gravity; c) weight; d) mass 2. A measure of the gravitational force exerted on an object usually by the Earth a) Friction; b) gravity; c) weight; d) mass e) rolling friction; ab) sliding friction ac) fluid friction; ad) static friction

3. A force that opposes motion between two surfaces that are touching a) Friction; b) gravity; c) weight; d) mass e) rolling friction; ab) sliding friction ac) fluid friction; ad) static friction

3. A force that opposes motion between two surfaces that are touching a) Friction; b) gravity; c) weight; d) mass e) rolling friction; ab) sliding friction ac) fluid friction; ad) static friction

4. Friction obtained by sliding one item along a second item a) Friction; b) gravity; c) weight; d) mass e) rolling friction; ab) sliding friction ac) fluid friction; ad) static friction

4. Friction obtained by sliding one item along a second item a) Friction; b) gravity; c) weight; d) mass e) rolling friction; ab) sliding friction ac) fluid friction; ad) static friction

Homework Make up triad 2 work for the semester due Nov 13. Notebooks may be turned in tomorrow

Today’s Work Quick lab Bill Nye Video - YouTube - on computer thumb drive.

Quick lab You are going to use the 1/2 sheet “Data Collection Sheet” to record the data. Turn it in to the In Basket when done. With a partner having a Stop Watch app on a smart phone, you will drop 4 items to the floor from your highest reach. continued ->

Do not stand on a chair or desk. Stretch tall with object in hand. Timer will count down to zero, you drop the item as they time it to hit the ground. Record time. Repeat with the 4 items. Items: Pen, penny, wad of paper, sheet of paper.

Bill Nye “Motion” 24