'Measuring mass' diaporamas de présentation

Force and Motion

Force and Motion. Today in Science: Explain that an unbalanced force acting on an object changes that object's speed and/or direction. . Main Idea: How have our ideas changed since the Greeks started studying motion? Homework: Balanced Forces Worksheet. Vocabulary Updates.

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What the Heck is Metrics ?

What the Heck is Metrics ?. Metrics is the Language of Science. By measuring, scientists can express their observations more precisely and communicate more information about what they observe. Metrics is worldwide.

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The Metric System

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Measurement-A Common Language

Measurement-A Common Language. Mass. Mass. Mass. The measure of the amount of matter an object contains Matter : The material that all objects and substances are made up of Anything that has mass and takes up space is matter. Mass. Units of Mass.

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Measurement and the Metric System

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Measurement

Measurement. Measuring Distance. Distance is the length from one point to another The tool we use in class to measure distance is the ruler or meter stick. Meter : basic unit of distance in the metric system Centimeter : 100 centimeters make a meter. A cm is 1/100 of a meter

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The Scientific Method

The Scientific Method. The Scientific Method. The Scientific Method. The Scientific Method. Identify the Problem What do you want to solve? What question will you try to answer? Collect Information Research about your problem or question Make a Hypothesis

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Measurement

Measurement. Measurements. A measurement is not complete unless it has a unit. A unit is the part of the measurement that tells us what scale or standard is being used to represent the results of the measurement.

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More About Inverse Problems: Another Example

2. More About Inverse Problems: Another Example. Inverting for density. Density of a hand specimen is usually obtained using measurements of its mass and volume. We use the relation:. Measuring volume. Measuring mass. Errors or Noise.

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The Mole: A Measurement of Matter

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Measurement

Measurement. Getting Ready for Science Labs. Measuring Length. Length and distance are measured in millimeters (mm), centimeters (cm), meters (m), or kilometers (km). 1 meter is slightly larger than 1 yard 1 inch equals about 2 1/2 centimeters 1 kilometer equals about 6/10 of a mile .

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Measurement

Measurement. Getting Ready for Science Labs. Measuring Length. Length and distance are measured in millimeters (mm), centimeters (cm), meters (m), or kilometers (km). 1 meter is slightly larger than 1 yard 1 inch equals about 2 1/2 centimeters 1 kilometer equals about 6/10 of a mile .

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Is It Matter Activity

Is It Matter Activity. Matter Rocks Baby powder Milk Air Dust Cells Atoms Smoke Salt Mars Jupiter Steam Rotten apples water. Not Matter Light Love Fire Heat Sound waves Gravity Magnetic force electricity. Bacteria Oxygen Stars Dissolved sugar. What is Matter.

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Scientific Measurement

Scientific Measurement. The SI ( Systems International), units is the meter. A meter is a little longer than a yard stick. A meter is divided up into smaller units. Length or Distance. Tools for measuring length. Metric ruler Metric tape Meter stick. Measuring Weight.

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MASS AND WEIGHT

MASS AND WEIGHT. DEFINITIONS. Mass - the amount of matter an object has. Matter - something that has mass and takes up space. Weight - is the amount of mass of an object, it is dependent upon gravity. . Units for Measuring Mass. Mass is measured in grams and kilograms.

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Capacity and Volume and Measuring Mass

Capacity and Volume and Measuring Mass. Learning Goals. Volume measures the space an object occupies, while capacity measures the amount of liquid or gas an object holds. Units of capacity and volume are related.

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MASS AND WEIGHT

MASS AND WEIGHT. DEFINITIONS. Mass - the amount of matter an object has. Matter - something that has mass and takes up space. Weight - is the amount of mass of an object, it is dependent upon gravity. . Units for Measuring Mass. Mass is measured in grams and kilograms.

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Ch. 15: Using Tools to Measure Physical Properties

Ch. 15: Using Tools to Measure Physical Properties. Vocabulary: physical property, meter stick, volume, graduated cylinder, mass, pan balance, weight, scale, temperature, thermometer. Measuring Physical Properties.

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Lesson 2: Mass

Lesson 2: Mass. 1 pound = 453.6 grams. 1 ounce of gold = 28,349.5 milligrams. 100 kilogram = 220 pounds. English vs. Metric Units. Which is larger? 1. 1 Pound or 100 Grams 2. 1 Kilogram or 1 Pound 3. 1 Ounce or 1000 Milligrams. Kilogram Prototype. A. 1 kilogram or 1500 grams

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