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# Warm Up Write the correct answer in your notebook 1.Which step would be done first in a scientific investigation? a. write procedure steps b. develop/form.

## Presentation on theme: "Warm Up Write the correct answer in your notebook 1.Which step would be done first in a scientific investigation? a. write procedure steps b. develop/form."— Presentation transcript:

Warm Up Write the correct answer in your notebook 1.Which step would be done first in a scientific investigation? a. write procedure steps b. develop/form a hypothesis c. analyze the results d. draw conclusions 2. The best tool for measuring the volume of a liquid is ____. a. a graduated cylinder b. a triple beam scale c. a ruler d. a beaker

Word Scramble Complete the word scramble for vocabulary terms. EOVULM SASM AITINER TERMAT TWIGEH SEMEARU

Stars Blue stars indicate that you should write all of the information on the slide

What is Matter?? Matter is anything that takes up space and has mass.  Everything in the universe is made up of some type of matter

Matter and Volume The amount of space taken up by an object is known as the object’s volume.  Two things cannot share the same space because of their volumes  Liquid volume- measured in Liters (L) and Milliliters (mL); measured with a graduated cylinder by the meniscus (curve at the surface of a liquid)  Volume of regular shaped object=measured in cm3 or m3 (l x w x h)  Volume of irregular shaped object=measured by amount of water displaced

Matter and Mass Mass is the amount of matter in an object. The mass of an object is the same no matter where in the universe the object is located. The only way to change the mass of an object is to change the amount of matter that makes up the object.

Mass or Weight? Mass and weight are not the same thing! Mass is a measure of the amount of matter in an object  mass is measured in kg (SI unit), g, or mg using a balance Weight is a measure of the gravitational force exerted on an object.  An object’s weight can change depending on its location in the universe.  weight is measured in N (SI unit) using a spring scale

Mass or weight?

Inertia Inertia is the tendency of an object to resist being moved or, if the object is moving, to resist a change in speed or direction until an outside force acts on the object  Mass is a measure of inertia! Inertia example in your car! http://www.youtube.com/watch?v=8zsE3mpZ6 Hw

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