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Dimensional Analysis October 14.

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Presentation on theme: "Dimensional Analysis October 14."— Presentation transcript:

1 Dimensional Analysis October 14

2 IN Look at these Dominos. Think of the domino as a fraction.
Create an equation using the domino that shows how the units of the domino can cancel out. Make sure that you have an answer that is not 0. Draw the dominos into your notes.

3 Swap Dominos with your Partner
Try Again Look at these Dominos. Think of the domino as a fraction. Create an equation using the domino that shows how the units of the domino can cancel out. Make sure that you have an answer that is not 0. Draw the dominos into your notes.

4 Complete the Domino Worksheet
Use your knowledge from the IN to complete the domino worksheet. Glue this worksheet into the Right Side of you Notebook! You will probably need to fold it! Make sure you complete the summary as that is what I am grading in your notebook check.

5 The Next Level Look at the cards I have given you.
These show relationships between different measurement times. Find 3 different relationships within this pile, and set them up so that they cancel. Ignore the numbers. Find one relationship that takes 3 cards!

6 Setting up the Problem Train Tracks!
Your starting number with unit will go in the top Left Box! Your ending unit should go in the top Right Box! Remember you are calculating a number! 3.54 m km

7 Activity: Practice Train Tracks
16 cm ft 0.37 miles yd 0.92 yd cm 4836 cm miles 2448 minutes Days 9.8 m/s miles/s 15 cm2 m2

8 More Practice (10/17) Worksheet Link! Common Conversions Link!

9 In (10/20/14) The Jabberwocky By Lewis Carroll
There are 20 tumtum trees in the tulgey wood. In each tulgey wood is one frumious Bandersnatch. There are 5 slithy toves in 2 borogoves. There are 2 mome raths per Jabberwock. There are 2 Jubjub birds in 200 tumtum trees. There are 200 mome raths in each borogove. There are 5 Jubjub birds per slithy tove. If there are 5 frumious Bandersnatches, how many Jabberwocks are there?

10 Assignment 10/20/14 Metric Measure Homework!
Paste the following conversion practice homework under your IN (on the Right Page!) Complete the Homework on the Left Page using train tracks!! Make sure you completed the in class assignment from 10/17 and the train tracks from 10/16.

11 In (10/21/14) A chemistry teacher working at a golf camp during the summer found a liquid, which caused him to slice ball after ball into the water without disturbing him at all. He thought that this was an important liquid to identify so he set out to determine its density. He found that a sample of the liquid had a mass equal to 455 golf balls and occupied a volume of 620 water cups that he obtained at the 7th hole. Each golf ball massed 50 g and the water cups at the 7th hole of the golf course held 45 mL each. What is the density of the unknown liquid?

12 Reviewing the Homework!
3.7 cm 2.50 m 390 cm 5.745 0.527 350 cL 2.545 g 0.045 kg 4.59 mg 2350 g 12.6 km/hr 7.8 kg/L 29, km/year 3.7 * 10-5 1.45 g/s

13 More Practice Create Train Tracks for Each Problem!
Convert 88 ft/sec into miles/hr. The moon is 384,305 km from the Earth. Estimate how many quarters laid end to end it would take to reach the moon, if a quarter has a diameter of 2.3cm. How many years old are you if you have lived 1 billion seconds? 2500m = km 2.4 miles = ft 17.0 in = cm The distance between Seattle and Portland is miles. What is the distance in kilometers? A baby is born in the US weighing 3.295kg. Convert this to pounds.


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