Nature of Science Jeopardy Review Vocab Lab Equipment Scenarios A Scenarios B Mixed $100 $100 $100 $100 $100 $200 $200 $200 $200 $200 $300 $300 $300 $300 $300 $400 $400 $400 $400 $400 $500 $500 $500 $500 $500 Final Jeopardy

1 - $100 What is a possible explanation for an observation that is testable? Hypothesis

1 - $200 Double What is a factor that you test (changed on purpose) and other name for independent or test variable? Manipulated

1 - $300 What scientific step means using senses to gather information? Observation

1 - $400 What is an explanation of events based on observations? Scientific theory

1 - $500 What is a factor you measure or observe (changes due to independent variable)? Dependent variable

2 - $100 What piece of lab equipment is used to measure length, height, or width? Ruler or Meter stick

2 - $200 What piece of lab equipment is used to measure temperature? Thermometer

2 - $300 What piece of lab equipment is used to measure the mass of an object? Balance or scale

2 - $400 Double What piece of lab equipment is shown below: Graduated cylinder

2 - $500 What piece of lab equipment is used to make objects larger but does not need to be plugged in? Hand lens or Magnifying glass

3 - $100 His favorite pants were not as clean as they used to be SpongeBob noticed that his favorite pants were not as clean as they used to be. His friend Sandy told him that he should try using Clean-O detergent, a new laundry soap she found at Sail-Mart. SpongeBob made sure to wash one pair of pants in plain water and another pair in water with the Clean-O detergent. After washing both pairs of pants a total of three times, the pants washed in the Clean –O detergent did not appear to be any cleaner that the pants washed in plain water. What was SpongeBob’s problem? His favorite pants were not as clean as they used to be

3 - $200 How clean his pants were SpongeBob noticed that his favorite pants were not as clean as they used to be. His friend Sandy told him that he should try using Clean-O detergent, a new laundry soap she found at Sail-Mart. SpongeBob made sure to wash one pair of pants in plain water and another pair in water with the Clean-O detergent. After washing both pairs of pants a total of three times, the pants washed in the Clean –O detergent did not appear to be any cleaner that the pants washed in plain water. What is the dependent variable? How clean his pants were

3 - $300 Double What is the responding variable? Number of Jellyfish/Instrument Trials No Music Clarinet Flute Guitar 1 5 15 12 2 3 10 8 18 9 7 Number of Jellyfish

3 - $400 What should you conclude from the data chart? Number of Jellyfish/Instrument Trials No Music Clarinet Flute Guitar 1 5 15 12 2 3 10 8 18 9 7 The clarinet and guitar both attract the most jellyfish compared to the flute.

3 - $500 SpongeBob noticed that his favorite pants were not as clean as they used to be. His friend Sandy told him that he should try using Clean-O detergent, a new laundry soap she found at Sail-Mart. SpongeBob made sure to wash one pair of pants in plain water and another pair in water with the Clean-O detergent. After washing both pairs of pants a total of three times, the pants washed in the Clean –O detergent did not appear to be any cleaner that the pants washed in plain water. What is the control? Plain water

4 - $100 Double Chloe wants to investigate how different colored light affects plant growth. She sets up three groups each with three plants. Group 1 is exposed to red light, Group 2 is exposed to blue light, and Group 3 is exposed to green light. She then measures the plants’ heights over a period of two weeks. Which of the following is the dependent, or responding, variable? Plant Growth

4 - $200 Plants, water amount, environment Chloe wants to investigate how different colored light affects plant growth. She sets up three groups each with three plants. Group 1 is exposed to red light, Group 2 is exposed to blue light, and Group 3 is exposed to green light. She then measures the plants’ heights over a period of two weeks. Which of the following should be the constant? Plants, water amount, environment

4 - $300 Dimitri decides to test how the amount of a nutrient called phosphorus affects tomato plant growth for his science fair project. Which of the following represents the manipulated, or independent, variable? Nutrient (Phosphorus)

4 - $400 Alyssa designs an experiment to learn about erosion. First, she sets up three long trays with equal-sized piles of sand at one end of each tray. Then she sets up Tray A so that it lays flat on a table. She elevates the end of Tray B that holds the sand by 5 cm (centimeters). Next, she elevates the end of Tray C that holds the sand by 10 cm.  Alyssa slowly pours 200 mL (milliliters) of water onto the sand in each tray. Finally, she observes and measures how far sand is carried by the water poured into each tray. What is the test variable (independent variable) in Alyssa's experiment? Elevation of tray

4 - $500 Amount of sand and water, type of tray Alyssa designs an experiment to learn about erosion. First, she sets up three long trays with equal-sized piles of sand at one end of each tray. Then she sets up Tray A so that it lays flat on a table. She elevates the end of Tray B that holds the sand by 5 cm (centimeters). Next, she elevates the end of Tray C that holds the sand by 10 cm.  Alyssa slowly pours 200 mL (milliliters) of water onto the sand in each tray. Finally, she observes and measures how far sand is carried by the water poured into each tray. What are the constants in Alyssa's experiment? Amount of sand and water, type of tray

5 - $100 What is a rule that describes a pattern in nature? Scientific law

5 - $200 Double What piece of lab equipment is used to hold, mix, and store liquids and does NOT have an odd shape? beaker

5 - $300 Time it takes to hit the floor Jesse is designing an experiment find out if objects of different masses fall at different rates, or speeds. She plans to drop four objects having a similar size and shape, but different masses, from the same height of a staircase. Jesse plans to measure how long it takes each object to hit the floor. What is the outcome variable (dependent variable) in Jesse’s experiment? Time it takes to hit the floor

5 - $400 Jesse is designing an experiment find out if objects of different masses fall at different rates, or speeds. She plans to drop four objects having a similar size and shape, but different masses, from the same height of a staircase. Jesse plans to measure how long it takes each object to hit the floor. What is the manipulated variable in Jesse’s experiment? Mass of the objects

5 - $500 What is the median of the following set: 35,17,29,48,36,10,5,23,5,17 20

Final Jeopardy What is the mean of the following set: 35,17,29,48,36,10,5,23,5,17