AR 1:34 – 1:49 pm 1

Student Planner September 7 Place this in the proper place Study vocabulary for tomorrow’s quiz. Improved notebooks due Friday

Cookie Dough – Sign up on the lottery list Sell Mr. V Cookie Dough – Sign up on the lottery list

Sell Mr. V an AVID Car Wash! Sign up on the lottery sheet on the podium 4

Write the answer to answer the previous day’s Essential Question: Essential Question: What basic reasons do we measure things for? (Why measure?) 4

Write your Summary on the previous class notes. Review of last class Began to measure volumes using graduated cylinder. Watched presentation on meniscus, and how to calculate graduation volumes Write your Summary on the previous class notes. 3

Scientific Measurements Topic/Objective: Name: Scientific Measurements Class/Period: Date: Sept 7, 2016 Essential Question: Why measure using SI instead of the Imperial units

Fertilizer A plants are twice the size of B. 1. The graph below shows the growth of plants in Fertilizer (A) and no Fertilizer (B). At week 6, what is the difference in size of the plants between Fertilizer (A) and Fertilizer (B)? Growth in cms 8 Fertilizer A 4 No Fertilizer B 6 12 Weeks They are the same Fertilizer A plants are twice the size of B. Fertilizer B plants are twice the size of A Fertilizer A plants are triple the size of B

growth sugar Three liters of water None of the above 2. Mark wants to see if adding sugar to the water will help plants grow faster. He sets up 10 roses and waters them with some sugar in 3 liters of water. He sets up another group of 10 roses without sugar in 3 liters of water. Which is a constant (or controlled parameter)? No sugar added 3 liters of water Sugar added 3 liters of water growth sugar Three liters of water None of the above

3. Looking at this data chart, what would be a good hypothesis? Temperature Rocket Flight Height Distance(kilometers) 95 43 km 108 77 km 83 32 km 60 15 km A As temperature rises rocket flight improves B As temperature decreases rocket flight improve C The best rocket flight happens during cold days

4. Which graph shows the plant growing 10 mm every week? 30 30 A B 20 20 Growth mm Growth mm 10 10 1 2 3 4 1 2 3 4 Time week Time week C 30 20 Growth mm 10 1 2 3 4 Time week

Answers

Fertilizer A plants are twice the size of B. 1. The graph below shows the growth of plants in Fertilizer (A) and no Fertilizer (B). At week 6, what is the difference in size of the plants between Fertilizer (A) and Fertilizer (B)? Growth in cms 8 Fertilizer A 4 No Fertilizer B 6 12 Weeks They are the same Fertilizer A plants are twice the size of B. Fertilizer B plants are twice the size of A Fertilizer A plants are triple the size of B

Fertilizer A plants are twice the size of B. 1. The graph below shows the growth of plants in Fertilizer (A) and no Fertilizer (B). At week 6, what is the difference in size of the plants between Fertilizer (A) and Fertilizer (B)? Growth in cms 8 Fertilizer A 4 No Fertilizer B 6 12 Weeks They are the same Fertilizer A plants are twice the size of B. Fertilizer B plants are twice the size of A Fertilizer A plants are triple the size of B

growth sugar Three liters of water None of the above 2. Mark wants to see if adding sugar to the water will help plants grow faster. He sets up 10 roses and waters them with some sugar in 3 liters of water. He sets up another group of 10 roses without sugar in 3 liters of water. Which is a constant (or controlled parameter)? No sugar added 3 liters of water Sugar added 3 liters of water growth sugar Three liters of water None of the above

growth sugar Three liters of water None of the above 2. Mark wants to see if adding sugar to the water will help plants grow faster. He sets up 10 roses and waters them with some sugar in 3 liters of water. He sets up another group of 10 roses without sugar in 3 liters of water. Which is a constant (or controlled parameter)? No sugar added 3 liters of water Sugar added 3 liters of water growth sugar Three liters of water None of the above

3. Looking at this data chart, what would be a good hypothesis? Temperature Rocket Flight Height Distance(kilometers) 95 43 km 108 77 km 83 32 km 60 15 km A As temperature rises rocket flight improves B As temperature decreases rocket flight improve C The best rocket flight happens during cold days

3. Looking at this data chart, what would be a good hypothesis? Temperature Rocket Flight Height Distance(kilometers) 95 43 km 108 77 km 83 32 km 60 15 km A As temperature rises rocket flight improves B As temperature decreases rocket flight improve C The best rocket flight happens during cold days

4. Which graph shows the plant growing 10 mm every week? 30 30 A B 20 20 Growth mm Growth mm 10 10 1 2 3 4 1 2 3 4 Time week Time week C 30 20 Growth mm 10 1 2 3 4 Time week

4. Which graph shows the plant growing 10 mm every week? 30 30 A B 20 20 Growth mm Growth mm 10 10 1 2 3 4 1 2 3 4 Time week Time week C 30 20 Growth mm 10 1 2 3 4 Time week

HOMEWORK Study vocabulary for tomorrow’s quiz. Turn in made up notebook by Friday. 15

Pass back past work Volume Lab – finish it Notes on Measurements Today’s Work Pass back past work Volume Lab – finish it Notes on Measurements

Vocabulary – look up definitions in textbook a) inertia; b) mass; c) volume; d) weight; e) matter; f) gravity; g) newton; h) meniscus