Bell Ringers

Bell Ringers: Set 1

1.     Thursday, August 9, 2018: Setting Up Your Notebook

        Setting up your Notebook….

        The first two pages are to be reserved for the table of contents.

        Do not pre-number your pages!

        Page numbers in this notebook will be the same as an assignment number.

        Assignments will be numbered in the upper right hand corner of the page.

        You may right on the backs of the paper only if it is because you are carrying over from the front page of the same assignment.

        Always, Always, Always begin a new assignment on the front of a page on the right hand side of your notebook.

        Do not write in the margins of the paper!

        Bell ringers will be located in the back on the notebook.

        The notebook should be turned upside down and backwards to begin writing bell ringers. (this way you will be turning pages like a normal book, it will just be upside-down.)

        Bell ringers should be numbered, dated, and copied exactly as they appear on the board

 

2.     Friday, August 10, 2018: Fact

        Physical science, the systematic study of the inorganic world.

        Physical science is usually thought of as consisting of four broad areas: astronomy, physics, chemistry, and the Earth sciences.

 

3.     Monday, August 13, 2018: Question

        In your own words, giving as complete a definition as possible, answer the following: What is Science?

 

4.     Tuesday, August 14, 2018: Fact

        The ocean is 12,080.7 feet deep on average. That's about eight Empire State Buildings, stacked one on top of the other. The deepest part of the ocean, however, is about 36,200 feet down. That's 25 Empire State Buildings.

 

5.     Wednesday, August 15, 2018: Fact

        There are enough strands of DNA in the average person's body to stretch from the sun to Pluto and back 17 times!

 

6.     Thursday, August 16, 2018: Question

        How did King Henry die?

 

7.     Friday, August 17, 2018: Instruction

        Yesterday we talked about mnemonics.

        Go to your pg 5 in your notebooks and add the following to it.

        Copy Table 1, SI Base Units on pg NOS 13 of your text book.

 

8.     Monday, August 20, 2018: Question

        Are units important in measurements? Why or Why not?

 

9.     Tuesday, August 21, 2018: Question

        Percent Error is defined as the expression of error as a percentage of the accepted value.

        Why is it important to know what our error is?

 

10.   Thursday, August 23, 2018: Fact

        Did you know…When shoe shopping, you can gauge whether or not a shoe is likely to fit by holding it up to your forearm?

        In adult humans, the foot and the forearm are the same length.

 

11.   Friday, August 24, 2018: Question

        Suppose you were measuring a 2x4 and you were supposed to cut the board to a length of 27.4 cm but instead you cut it to measure 27.9 cm. What would your %error be?

 

12.   Monday, August 27, 2018: Instruction

        Pick up a copy of the printed chapter 1 vocabulary, a notebook envelope, and 10 notecards. Follow the instructions for gluing the envelope into your notebook. There will be a vocabulary quiz Friday.

 

13.   Tuesday, August 28, 2018: Question

        Where are you?

        (Describe where you are.)

 

14.   Wednesday, August 29, 2018: Question

        What is the difference between instantaneous speed and average speed?

 

15.   Thursday, August 30, 2018: Prompt

        Look up the definition for acceleration. Describe a real-world situation in which you are accelerating but your speed doesn’t change.

 

16.   Wednesday, September 5, 2018: Question

        It is 660 miles from here to Chicago.

        If 1 mile is equal to 1.609344 km, how many kilometers is it to Chicago?

        (1 mi = 1.609344 km)

 

17.   Thursday, September 6, 2018: Question

        Which of the following explains the difference between speed and velocity?

           a.     One has motion, and the other does not.

           b.     One has direction, and the other does not.

           c.     One involves time, and the other does not.

           d.     One involves acceleration, and the other does not.

 

18.   Monday, September 10, 2018: Question

        Two birds leave the same tree at the same time. They both fly at 10km/hr for 5min, 5km/hr for 8min and 5km/hr for 10min. Why don’t they end up at the same place?

 

19.   Wednesday, September 12, 2018: Question

        Isabela was riding her bicycle on a straight path. After 8 seconds, she was moving at 15 m/s. If her acceleration was 0.5 m/s/s, what was her Initial Velocity?

 

20.   Thursday, September 13, 2018: Question

       

        a. What is the speed of the object during the first 20 seconds?

         b. What is the object’s overall average speed?

 

21.   Friday, September 14, 2018: Question

        Find the average speed between the two points…
a. B and C
b. C and D

 

22.   Monday, September 17, 2018: Question

        Is Friction Harmful or Helpful? Explain.

 

23.   Tuesday, September 18, 2018: Fact

        Liquid smooths out a surface, creating less friction. For example, it’s harder for a car to stop on a wet road than a dry one. The water creates a barrier between the car’s tires and the road       causing the tires to have less traction.

 

24.   Wednesday, September 19, 2018: Fact

        Isaac Newton came up with three Laws of Motion to describe how things move scientifically. He also described how gravity works after seeing an apple fall from a tree.

 

25.   Thursday, September 20, 2018: Fact

        Free-body diagrams are diagrams used to show the relative magnitude and direction of all the forces acting upon an object in a given situation.