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Instructions Take out a clean sheet of paper. Write your heading in the top/right corner. Answer these questions. 1) In your own words, explain the difference (contrast) between mass and weight. 2) What is the relationship between gravity and mass? 3) What is the relationship between gravity and weight? SPI 0807.12.4 Mass and Weight Bell Work Feb 5, 2015 Mass and Weight Are Not the Same!!! Instructions 1) First click on "View" from the top-menu bar. 2) Then click on "Slide Show" from the drop-down menu. 3) Then use the right-arrow button on your keyboard to advance through this presentation.

Instructions Take out a clean sheet of paper. Write your heading in the top/right corner. Answer these questions. 1) In your own words, explain the

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Page 1: Instructions  Take out a clean sheet of paper.  Write your heading in the top/right corner.  Answer these questions. 1) In your own words, explain the

Instructions Take out a clean sheet of paper. Write your heading in the top/right corner. Answer these questions.1) In your own words, explain the difference (contrast)between mass and weight.2) What is the relationship between gravity and mass?3) What is the relationship between gravity and weight?

SPI 0807.12.4Mass and Weight

BellWork

Feb 5, 2015

Mass and Weight Are Not the Same!!!

Instructions1) First click on "View" from the top-menu bar.2) Then click on "Slide Show" from the drop-down menu.3) Then use the right-arrow button on your keyboard to advance through this presentation.

Page 2: Instructions  Take out a clean sheet of paper.  Write your heading in the top/right corner.  Answer these questions. 1) In your own words, explain the

Notes

Essential Question(s)What is mass? What is weight? How are they differentfrom each other? How do I measure these properties?What are metric units of measure for mass and weight?

Tennessee SPI Objective:Distinguish between mass and weight using

appropriate measuring instruments and units.

Check for UnderstandingExplain the difference between mass and weight.

SPI 0807.12.4 Mass and Weight Feb 5, 2015

Page 3: Instructions  Take out a clean sheet of paper.  Write your heading in the top/right corner.  Answer these questions. 1) In your own words, explain the

What is it? How is it measured? How can I tell the difference between mass and weight?

SPI 0807.12.4Mass and WeightNotes Science

MassKey Questions

Mass is the amount of matter in an object. In other words it is how much "stuff" is in an object. Everything that is made of matter has mass. Anything that is solid, liquid, gas, or plasma has mass.

Mass: What is it?

Page 4: Instructions  Take out a clean sheet of paper.  Write your heading in the top/right corner.  Answer these questions. 1) In your own words, explain the

We measure mass with a triple-beam balance or an electric balance (there are various kinds)

Unit of measure for mass: Examples: milligrams (mg), grams (g), kilograms (kg)

Mass: How is it measured?

We are measuring the amount of matter in the object Exact same measurement on the Earth & the Moon

Triple-Beam BalanceElectric Balance

Grams

Page 5: Instructions  Take out a clean sheet of paper.  Write your heading in the top/right corner.  Answer these questions. 1) In your own words, explain the

Mass does not change from planet to planet (weight does)Example:-A full/unopened can of coke on Earth has a mass of 390g.-The same unopened can on Mars would have the same mass (390g)

SPI 0807.12.4Mass and WeightNotes Science

Earth MarsEarth Mars

390g 390g

Mass: How Can I Tell the Difference Between Mass & Weight?

Page 6: Instructions  Take out a clean sheet of paper.  Write your heading in the top/right corner.  Answer these questions. 1) In your own words, explain the

What is it? How is it measured? How can I tell the difference between mass and weight?

SPI 0807.12.4Mass and WeightNotes Science

WeightKey Questions

Weight is the measure of gravity’s pull on an object. In other words it is how “heavy" an object feels. Everything that is made of matter has weight. All solids, liquids, gases, and plasma have weight.

Weight: What is it?

Page 7: Instructions  Take out a clean sheet of paper.  Write your heading in the top/right corner.  Answer these questions. 1) In your own words, explain the

Measure weight by using a scale (there are various kinds) We are actually measuring the force of gravity's pull

SPI 0807.12.4Mass and WeightNotes Science

Unit of measure for weight:

Weight: How is it measured?

Different measurements on the Earth & the Moon

Newtons (not pounds!)

Page 8: Instructions  Take out a clean sheet of paper.  Write your heading in the top/right corner.  Answer these questions. 1) In your own words, explain the

Earth Mars

Weight changes from planet to planet, but mass does notExample: A full/unopened can of coke on Earth weighs 3.61 Newtons. The same unopened can on Mars would weigh 1.20 NewtonsWhy? Mar has less mass than Earth & therefore has less gravity

SPI 0807.12.4Mass and WeightNotes Science

Earth Mars

3.61 N 1.20 N

Weight: How to Tell the Difference Between Mass & Weight

Page 9: Instructions  Take out a clean sheet of paper.  Write your heading in the top/right corner.  Answer these questions. 1) In your own words, explain the

Task: Write down three things mentioned in the videoLink: Difference Between Mass and Weight

SPI 0807.12.4Mass and WeightNotes Science

Difference Between Mass and Weight-Video

Task: Write down three things mentioned in the videoLink: "The Mass vs Weight Song" by Mr. Edmonds

Mass vs Weight-VideoTask: Write down three things mentioned in the videoLink: Mass vs Weight

Mass vs Weight Song-Video

Page 10: Instructions  Take out a clean sheet of paper.  Write your heading in the top/right corner.  Answer these questions. 1) In your own words, explain the

Here is an example of a question you might see on a quiz or test.

Questions Science SPI 0807.12.4Mass and Weight

Page 11: Instructions  Take out a clean sheet of paper.  Write your heading in the top/right corner.  Answer these questions. 1) In your own words, explain the

Here is an example of a question you might see on a quiz or test.

Questions Science SPI 0807.12.4Mass and Weight

Page 12: Instructions  Take out a clean sheet of paper.  Write your heading in the top/right corner.  Answer these questions. 1) In your own words, explain the

Here is an example of a question you might see on a quiz or test.

Questions Science SPI 0807.12.4Mass and Weight

f

Page 13: Instructions  Take out a clean sheet of paper.  Write your heading in the top/right corner.  Answer these questions. 1) In your own words, explain the

Here is an example of a question you might see on a quiz or test.

Questions Science SPI 0807.12.4Mass and Weight

Page 14: Instructions  Take out a clean sheet of paper.  Write your heading in the top/right corner.  Answer these questions. 1) In your own words, explain the

Here is an example of a question you might see on a quiz or test.

Questions Science SPI 0807.12.4Mass and Weight