Create an experiment on better tasting cookies 20 Agenda 9/8: Page 24 for homework. Robotics Club starts on 9/10 from 3:40-4:10 pm Warm-up: Read your notes so far on page 23. Table of Contents for Interactive Notebook Unit: 1 ( Chapter 1,2 &3) Left side items Page Right side items page Create an experiment on better tasting cookies 20 Controls and variables part 2 21 Controlled experiment practice 22 Controlled experiment Cornell notes 23 Vocabulary variables Part 1 24 Vocabulary Variables part 2 25
Vocabulary part 1 Vocabulary part 2 page 24 page 25 Physical Science the study of matter and energy Drawing Variable – a change Matter- is a solid, liquid or gas Constants (Controlled Parameters) Definition- It is what is the same between each test group. Sentence- The room temperature was a constant in the ice experiment. 70 degrees Independent Variable The cause- what you change in the experiment Dependent Variable The effect- the outcome Control Group used to verify if your experiment group is working or not Experimental Group Your idea that you test is in this group (independent variable is used) Test 1 Test 2 70 degrees
Vocabulary part 1 Vocabulary part 2 page 24 page 25 Physical Science Definition Sentence Drawing Variable Matter Constants (Controlled Parameters) Independent Variable Definition Dependent Variable Definition Control Group Definition Experimental Group Definition Test 1 Test 2
Science Standard 9c. Distinguish between variable and controlled parameters (constants) Objective: What is the difference between variable and constants (controlled parameters)? How would you identify examples of independent and dependent variables?
Science Standard 9c. Distinguish between variable and controlled parameters (constants) Objective: What is the difference between variable and constants (controlled parameters? How would you identify examples of independent and dependent variables?
Quiz week of 9/8 Ticket out the Door Name Period Monday 1. 2. 3. 4. 5.
1. What are the three types of matter? A. solid, melting and liquid B. solid, freezing, gas C. solid, liquid, gas D. solid, liquid, freezing
2. Which of the following has energy? A. solid B. liquid C. gas D. all of them
3. A student wants to change the size of the wheels on a car 3. A student wants to change the size of the wheels on a car. What is the variable? A. student B. wheels C. car D. speed
A. Smashing the ice B. Speed of melting C. Bag and ice 4. A student wanted to see what technique would melt the ice the fastest. He put an ice in a bag and smashed the ice and recorded the time it took to melt. He had another bag of ice left untouched. What is a constant (controlled parameter) in the experiment? A. Smashing the ice B. Speed of melting C. Bag and ice D. None of these
5. A student wanted to see what technique would melt the ice the fastest. He put an ice in a bag and smashed the ice and recorded the time it took to melt. He had another bag of ice left untouched. What was the independent variable? A. bag of ice that was left alone B. bag of ice that was smashed C. the time that it took to melt D. None of these
1. What are the three types of matter? A. solid, melting and liquid B. solid, freezing, gas C. solid, liquid, gas D. solid, liquid, freezing
2. Which of the following has energy? A. solid B. liquid C. gas D. all of them
3. A student wants to change the size of the wheels on a car 3. A student wants to change the size of the wheels on a car. What is the variable? A. student B. wheels C. car D. speed
A. Smashing the ice B. Speed of melting C. Bag and ice 4. A student wanted to see what technique would melt the ice the fastest. He put an ice in a bag and smashed the ice and recorded the time it took to melt. He had another bag of ice left untouched. What is a constant (controlled parameter) in the experiment? A. Smashing the ice B. Speed of melting C. Bag and ice D. None of these
5. A student wanted to see what technique would melt the ice the fastest. He put an ice in a bag and smashed the ice and recorded the time it took to melt. He had another bag of ice left untouched. What was the independent variable? A. bag of ice that was left alone B. bag of ice that was smashed C. the time that it took to melt D. None of these