THE SCIENTIFIC METHOD GLORIA WANTED TO FIND OUT IF THE COLOR OF FOOD WOULD EFFECT WHETHER KINDERGARTEN CHILDREN WOULD SELECT IT FOR LUNCH SHE PUT FOOD COLORING INTO FOUR IDENTICAL BOWLS OF MASHED POTATOES WITHOUT COLOR. EACH CHILD CHOSE A SCOOP OF POTATOES OF THE COLOR OF THEIR CHOICE AT LUNCH. GLORIA DID THIS EXPERIMENT USING 100 CHILDREN. SHE RECORDED THE NUMBER OF STUDENTS THAT CHOSE EACH COLOR. A. WHAT IS THE INDEPENDENT VARIABLE— Color of mashed potatoes B. WHAT IS THE DEPENDENT
Premium Scientific method Writing Time
misconceptions of lift and why they are not correct. Further topics discussed are the Lift is a force that directly opposes the weight of an aircraft and holds the object in air. Since lift is a result of the thrust or motion of the aircraft it is therefore a force (vector) because it has a magnitude and a direction. But lift cannot be achieved without thrust. This is the mechanical force generated by the aircraft (engines) to overcome the drag and the weight of the aircraft. If the magnitude
Premium Aerodynamics Lift Wing
What is the scientific method? It is a process used to find answers to questions about the world around us. It begins with a question that comes from observation and is answered through an organized method of conducting and analyzing an experiment. (Mularella‚ 2007) In this hypothetical example‚ I would like to explore the answer to the following question: Can K-gro brand fertilizer increase tomato crop yields by up to 50%? First‚ this question must have originated through observation. I
Free Scientific method Hypothesis
The Scientific Method Hands-On Labs‚ Inc. Version 42-0130-00-01 Lab Report Assistant This document is not meant to be a substitute for a formal laboratory report. The Lab Report Assistant is simply a summary of the experiment’s questions‚ diagrams if needed‚ and data tables that should be addressed in a formal lab report. The intent is to facilitate students’ writing of lab reports by providing
Free Scientific method Hypothesis Brown
During the sixteenth and seventeenth century‚ the Scientific Revolution brought radical changes in people’s mind. People’s focus on idealism began to shift to rationalism and the material world; traditions were challenged by new scientific discoveries. Some scientists were supported by the state for showing the power of the nation‚ while the others were suppressed for conflicting with the ruling class. Scientific discoveries that praised the wisdom of God were welcomed by the Church‚ while those
Premium Science
Study Outline Chapter 4: American Political Culture I. Introduction A. The American model of government both here and abroad B. Tocqueville on American democracy 1. Abundant and fertile soil for democracy to grow 2. No feudal aristocracy; minimal taxes; few legal restraints 3. Westward movement; vast territory provided opportunities 4. Nation of small‚ independent farmers 5. "Moral and intellectual characteristics‚" today called
Premium Political philosophy Sociology United States
and how surface area affects transpiration. Then go into even more detail about the specific abiotic variable you tested with statistics. What have other researchers previously found out about these factors that you selected? (cite scientific primary literature here!) (4 pts) Of the various factors that have the ability to affect transpiration rates we studied three specifically‚ heat‚ humidity‚ and closure of stomata. The humidity test that we ran in lab demonstrated that during periods of higher
Free Leaf Transpiration Photosynthesis
My first association with stage acting was when I was in the fifth standard‚ at the annual school concert‚ my class was putting up the play - ’The Pied Piper of Hamlin’ ‚ where i was casted as ’The Pied Piper’ himself‚ it was a matter of great pride for me‚ being selected as the lead actor among 150 others willing to take my place. Well‚ I was immature then‚ time passed I acted in another few plays‚ it was untill the 9th standard‚ i wasnt very serious about acting. In the 9th standard I took a more
Premium Actor Acting High school
affects each water flea’s heart rate. I believe the Daphnia Magnus (two different water fleas) will go through a similar experience and similar side effects of having alcohol and caffeine in their bodies as humans do. In this experiment a drop of 2%‚ 4%‚ and 6% of alcohol will be administered to the first Daphnia Magna. The second Daphnia Magna will have a drop of 1%‚ 1.5%‚ and 2% of caffeine administered. Daphnia Magna have a single compound eye‚ two branched antennae‚ and they look almost kidney-shaped
Premium Heart rate Caffeine
1 1 A wooden block of mass 0.60 kg is on a rough horizontal surface. A force of 12 N is applied to the block and it accelerates at 4.0 m s –2. 4.0 m s–2 wooden block 12 N What is the magnitude of the frictional force acting on the block? A B 9.6 N C 14 N D 2 2.4 N 16 N A submarine descends vertically at constant velocity. The three forces acting on the submarine are viscous drag‚ upthrust and weight. Which relationship between their magnitudes is correct
Free Force