Bellringer Notes 02/26/2016 to 04/22/2016 Bellringer 02/26/2016 Calculate the net force and show the direction of movement for questions 1-4 below: Bellringer 02/29/2016 Pick up the topo map ½ sheet from the lab desk, complete THEN GLUE in your Science Journal. Bellringer 03/01/2016 Bellringer Test Today!!! Bellringer 03/02/2016 Draw symbols for a COLD and WARM front. Using the following temperatures, place them on the correct sides of each front. 28 0 31 0 55 0 62 0
Bellringer 03/03/2016 Science CBA Today Bellringer 03/04/2016 Where does a hurricane get its energy? From the ocean. Heat Energy from the Sun is stored in the ocean. A hurricane develops by gaining energy from the warm ocean waters. Bellringer 03/07/2016 Describe the weather Saturday. WARM, SUNNY AND MILD Describe the weather Sunday. CLEAR SKIES BUT HUMID What weather map symbols would have been used for the weather this weekend? H High Pressure System Bellringer 03/08 2016 Pick up the ½ sheet on Hurricanes from the lab desk. Complete, THEN glue into your Science Journal. TRUE FALSE Hurricanes form in Ocean waters around 80 0 FALSE TRUE FALSE (in Northern Hemisphere) FALSE cool water and land kill hurricanes
Bellringer 03/21/2016 Please pick up a ½ sheet on Chemical Equations, COMPLETE..THEN glue into your Science Journal. Bellringer 03/22/2016 Create and fill in a Venn diagram comparing and contrasting Chemical v. Physical Change. Bellringer March 23, 2016 How would the length of a day change if Earth rotated on it s axis twice as fast as it does now? A day would be 12 hours instead of 24 hours. How would the length of a day change if Earth revolved twice as fast around the Sun as it does now? A day would still be 24 hours. Day/night is affected by rotation, revolution determines the length of a year. Bellringer March 24, 2016 Pick up the Chemical Reactions ½ sheet from the lab desk. 1. A chemical reaction DID NOT occur. No new substance formed. Temp changes resulted from energy transformation from water to ice. 2. Chemical reaction DID occur. Gas was produced showing chemical reaction. 3. Chemical reaction DID occur. A new substance (Precipitate) formed and temperature changed. 4. A chemical reaction DID NOT occur. Change in color and temp caused by heating not from a chemical change. Bellringer March 28, 2016 Test TEK 8.7A Rotation/Revolution Bellringer March 29-30, 2016
Bellringer March 31, 2016 Pick up the REVOLUTION ½ sheet from the lab desk. Complete the questions. THEN GLUE IT INTO YOUR SCIENCE JOURNAL 1. WINTER 2. 6 MONTHS OR 182 ½ DAYS 3. POSITION A 4. POSITIONS B (SPRING EQUINOX) AND D (FALL EQUINOX) 5. THE EARTH S TILT AS IT REVOLVES AROUND THE SUN NO TILT WOULD EQUAL NO SEASONS Bellringer April 1, 2016 Describe the Earth s motion that creates our Day/Night cycle. Illustrate. The Earth s Rotation on its axis causes Days and Nights. Describe the reason we experience seasons on Earth. Illustrate. The Earth s 23.5 0 Tilt on its axis and its Revolution around the Sun causes our Seasons. Bellringer April 4, 2016 Describe what creates a FULL MOON. Illustrate. Full moon = the side of the Moon facing Earth is completely illuminated by the Sun The Moon is farthest away from the Sun. Describe what creates a NEW MOON. Illustrate.
New moon = the side of the Moon facing Earth is not reflecting any sunlight The Moon is closest to the Sun. Bellringer April 5, 2016 Pick up the Moon Phase ½ sheet from the lab desk. 1. 9/13 is a New moon. When is the next Full moon? Approx. 2 weeks 9/27 2. Jan 2 is a 3 rd Qtr. moon. When is the next Full moon? Approx. 3 weeks 1/23 3. 7/19 is a 1 st Qtr. moon. What moon phase is on 7/22? Waxing Gibbous 4. 11/25 is a Full moon. What is the moon phase on 11/29? Waning Gibbous 5. 10/16 is a 1 st Qtr. moon. When is the next New moon? Approx. 3 weeks later 11/7
Bellringer April 8, 2016 List the 8 Moon phases in order, starting with the New Moon. New Moon Waxing Crescent 1 st Quarter Waxing Gibbous Full Moon Waning Gibbous 3 rd Quarter Waning Crescent Bellringer April 11, 2016 Sketch and label diagrams of the positions of the Sun, Earth and Moon creating a Spring tide and a Neap tide. Bellringer April 12, 2016 Pick up a ½ sheet on Tides. Complete, THEN glue into your Science Journal.
Spring Tide 1 st and 3 rd Qtr. Moons create Neap Tides Neap Tide New and Full Moons create Spring Tides Sun The Moon is closest and has greater gravity impact on Earth Bellringer April 13, 2016 Pick up a ½ sheet on subatomic particles. Complete, THEN glue into your Science Journal. Bellringer April 14, 2016 Pick up a ½ sheet on Distance / Time Graphs. Complete, THEN glue into your Science Journal.
Bellringer April 15, 2016 Pick up a ½ sheet on Speed / Time Graphs. Bellringer April 18, 2016 Pick up the Plate Tectonic ½ sheet from the lab desk.
Bellringer April 19, 2016 List things you know about a LIGHT YEAR 1. A character in TOY STORY 2. A measure of DISTANCE 3. How far light travels in one year 4. 9.5 trillion km / 5.9 trillion miles 9,500,000,000,000 km / 5,870,000,000,000 miles FUN FACT: It takes 8 minutes for the light from the Sun to reach Earth Bellringer April 20, 2016 Pick up the ½ sheet on the Life Cycle of Stars. Bellringer April 21, 2016 Write down these chemical equations. Determine if each is balanced or unbalanced. Why? 1. 6CO 2 + 6H 2O C 6H 12O 6 + 3O 2 UNBALANCED OXYGEN IS NOT BALANCED 2. 4NH 3 + 5O 2 4NO + 6H 2O BALANCED 3. H 2 + O 2 H 2O UNBALANCED OXYGEN IS NOT BALANCED 4. SnO 2 + 2H 2 2Sn + 2H 2O UNBALANCED Sn (Tin) IS NOT BALANCED Bellringer April 22, 2016 Pick up a ½ sheet on Topographic Mapping