Team problem solving. What is the mass of a person that weighs 120 pounds?

Slides:

Advertisements

Similar presentations

Base Units of the SI System Quantity Base Unit Abbreviation Second s

Advertisements

Section 1.4 Metric Volume and Density

Selected Problems from Chapter 1

Measurement The metric system….

Determining Density. Mass Density Mass density is a measure of mass per volume Formula sheet High DensityLow Density M = VD m Rearrange to solve Now need.

MM2G4 Students will use apply surface area and volume of a sphere. MM2G4 a Use and apply the area and volume of a sphere. MM2G4 b Determine the effect.

Do Now: Create a conversion factor for minutes per hour

Measurements and Calculations Chapter 2. Units of Measurement Measurements involve NUMBER and UNIT Represent a quantity: has magnitude, size, or amount.

Class Lab 1 What do you need to know?. Materials 10 pennies Scale or balance Metric ruler Roll of coins Lab book.

Chapter 3 Scientific Measurement Review

Warmup (5 min) 1. A 9.01 cm3 sample of gasoline has a density of 0.93 kg/cm3. Calculate the mass. d = m/v, so use m = dv m = (0.93 kg/cm3) (9.01 cm3 )

Flashcards for Unit 1. Anything that has mass & occupies space. Matter.

 One of the key parts of the scientific method is the ability to make measurements.  If I told you a measurement was What would be your response?

Chapter 1 Pretest. 1. THE STANDARD UNIT OF MASS IS THE: A) GRAM, B) KILOGRAM, C) POUND.

Starter A group of students are asked to express this number ( ) to three significant figures. Which of the following are correct? a..003 b

Chapter 3 Scientific Measurement Review

Metric System Length.

DERIVED UNITS Combining measurements to describe physical properties.

What measurements are part of the English measurement system?

Matter and Measurement Mrs. Alvarez.  Definition: Mass per unit volume of a substance  Formula: D = m/V ; units: g/mL, g/cm 3, kg/L.

Bell Work Fill in the blanks. (Use your book to help you.) 1) Density is a __________ property that describes the relationship between ________ & ________.

Geometry/Trig 2Name __________________________ Unit 10 Review PacketDate _______________ Block ______ 1) Find the Volume.2) Find the Lateral Area. 5) Find.

 A property that is unique to a substance and that can be used to identify the substance.  Freezing point  Melting point  Boiling point.

Matter and Measurement Mrs. Alvarez 9/2013.  Definition: Mass per unit volume of a substance  Formula: D = m/V ; units: g/mL, g/cm 3, kg/L.

Mass, Volume & Density SPS2a. Calculate density when given a means to determine a substance’s mass and volume.

The Metric System UNITS OF MEASUREMENT Use SI units — based on the metric system LengthMassVolumeTimeTemperature meter, m kilogram, kg seconds, s Celsius.

Question 1 There are 200 miles between Halifax and London. What is this in km?

DOR: Conversions 1) 40 ft/sec to miles/hr 2) 2.50 m 2 to cm 2.

Discuss with your neighbor about your lab What did you determine about the relationship between Temperature and Reaction rate? Why did you design your.

Holt Geometry 10-6 Volume of Prisms and Cylinders 10-6 Volume of Prisms and Cylinders Holt Geometry.

Matter And Measurement 1 Matter and Measurement. Matter And Measurement 2 Length The measure of how much space an object occupies; The basic unit of length,

Density is defined as mass per unit volume. It is a measure of how tightly packed and how heavy the molecules are in an object. Density is the amount of.

Chemistry Chapter 2D Uncertainty in Measurement. Uncertainty  Represents how well a measurement was made  Science is ‘peer reviewed’  We don’t just.

Holt Geometry 10-6 Volume of Prisms and Cylinders Warm Up Find the area of each figure. Round to the nearest tenth. 1. an equilateral triangle with edge.

Matter Review. What is the definition of density?

How much would a cubic meter of water weigh? Water 1m 3 Water 1m 3 Water has a density of 1g/cm 3. What is the mass of one cubic meter of water?

1. Any data or value is expressed in terms of a number [quantity] and a unit [describing the type of measurement] Meet me in 5…. 5 minutes? 5 weeks?5.

Measurement Chapter 2. Units in Lab In lab we cannot always measure in SI units. In lab we cannot always measure in SI units.Mass Grams (g) Volume Milliliters.

SOL Review 1.  Accuracy: measure of how close a measurement comes to the actual true value  Precision: measure how close a series of measurements are.

Measuring Matter Vocabulary 1.Matter 2.Mass 3.Volume 4.Meter 5.Liter 6.Gram 7.Kilo 8.Centi 9.Milli.

Review Questions Write your answer, and nothing else, on the white board. Work together with people around you. Hold up your answer, but don’t say it too.

Volume and Surface Area of Prisms and Cylinders Per. Names: Date: 2/26/16.

Density. Take a look at the two boxes below. Each box has the same volume. If each ball has the same mass, which box would weigh more? Why?

Flashcards for Unit 1. Anything that has mass & occupies space. Matter.

Section 1.3 Problems Question 1

Science in the Natural World

Flashcards for Unit 1.

The product of 2 × 104 cm and 4 × 10–12 cm, expressed in scientific notation is ____.

Physics deals with objects ranging in size from the very smallest…

Unit 1 Review Measurements.

Chapter 2 One of the key parts of the scientific method is the ability to make measurements. If I told you a measurement was What would be your.

Chapter 2 SI Units part I SI Units.

Do Now: Working only with the people at your table, measure the length, width, and height of the room. DO NOT discuss your results with other groups. Record.

Unit 1 Review Measurements.

Measurements Review.

DENSITY - an important and useful physical property

bellringer True or false? More mass means less matter?

Unit: Atoms and Elements

Chapter 3 Scientific Measurement Review

Chapter 3 Review “Scientific Measurement”

Understanding Density

Significant Figures Practice Density Practice

Which of these numbers has the most significant figures E 5

Derived units Derived units- A combination of other units

Rules for Determining Precision If the measurement has a decimal point in it, the precision of the measurement is the furthest place to the right.

When you finish your quiz, Read pages 49-53, Section 2

Lab Skills Intro.

Presentation transcript:

Team problem solving

What is the mass of a person that weighs 120 pounds?

Which of the following measurements is most precise in describing the density of pure water? A) 9.9 x 10² kg/m³ B) 1.1 g/ml C) kg/m³ D) 1 x 10³ kg/m³

Which is closest to having a mass of 1kg. A) a human B) a car C) a textbook D) a paper clip

Calculate the following and provide your answer in correct significant figures ÷ x 124.5

A 6’2’’ tall basketball player is how many meters tall? Express your answer to reflect a precision of +/- 1cm.

A pendulum that is 50cm long will complete how many full swings in one minute? (T=2π√(L/9.8)

Calculate the percentage error if a mass measurement of 5.6g is.002kg below the accepted value.

What it the density of a substance with a mass of 18.4 grams and a volume of 12cm³?

List the following in order from smallest to largest volume. A) 0.5m³B) 175 gallons C) 75 Liters

Calculate the mass of a 200cm³ block of styrofoam whose density is 16kg/m³

A single droplet of water has a volume of 0.009cm³. How many droplets fill a gallon?

List the following from shortest to longest distance. A) 3.4mB) 1,800mm C) 66cm D) 10 inches

Calculate the mass of a 200cm³ block of styrofoam whose density is 16kg/m³

What is the mass in kilograms of a crate of half a million marbles if each marble is 12.5g?

What is the radius of a sphere that has a volume of 1 cubic meter? V s = 4/3 π r³

A cube that is 2cm on each side is calculated to have a volume of m³. What is the percentage error of the calculation?

A 450 page book takes a person 3 hours and 15 minutes to read. What is the average time to read a single page?

A clay cube is 3 inches in each dimension. If it is rolled into a ball, what is it’s diameter in meters?

A full swimming pool with 1500m³ of water evaporates completely after 38days. Calculate the mass of water that evaporates each second.