Tomorrow, Thursday, September 29th. We will have a quiz. If you have taken home the review/reinforce and use your notes to correctly complete it, you will do great on the quiz.
The following are some question you may see.
The big question (the reason why we are learning this)
- Why do scientists use a standard measurement system?
- What are the basic SI units of measure for length, mass, volume, density, time, and temperature?
- Write the definition of mass/What tool do we use to find mass?
- What formula do you use to determine the volume of a rectangular solid?
- What are two scales scientists use to measure temperature, and what is the official SI unit?
- on what number is the metric system based?
- How do you find the density of a regular shaped object? example (a shoe box)
- How do you find the density of a irregular shaped object? example (a rock)
If the link video does not work the this is the link
Because we have being focused on math in Science we will be converting lengths and calculating Mass, Density and Volume
Sample Problem:
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This chart is like the one we had for class and homework.
example
sheet of paper is 28cm. I want to now the length in Millimeters. I will move the decimal point one (1) spot to the right 28.cm > 280mm.
If i want to know the length of paper in Meters, I will move the decimal point to the left two (2) spots 28.cm < .28m.
click on the picture to play for additional help.
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