Name: ______________________________ Period: ____________
FLUID PHYSICS CUMULATIVE FINAL
CUMULATIVE FINAL STUDY GUIDE
PART 1 OF 2
MASTERY QUIZ #1: SCIENCE SKILLS
Part I: THE SCIENTIFIC METHOD SWBAT identify the steps of the scientific method. Answer questions 1-7, based on the experiment described below.
A student is trying to determine which brand of paper towel absorbs the most water. The procedure below was followed for each brand of paper towel (Bounty, Sparkle, and Scotts).
Take a sheet of the paper towel
Place each towel in a 300 mL beaker of water for 20 seconds
Place a funnel in a graduated cylinder and squeeze the water out of the paper towel and into the graduated cylinder
Measure the water in the graduated cylinder and record the results
The students found that Scotts towel brand absorbed 17 mL of water while Bounty absorbed 10 mL of water and Sparkle absorbed 15 mL of water.
1. What are the 5 steps of the scientific method that the student will
work through?
Part II: HYPOTHESIS & VARIABLES SWBAT formulate a proper hypothesis and identify variables.
2. What are the independent and dependent variables in this experiment?
3. What are 2 CONTROLS in this experiment?
4. State a probable HYPOTHESIS for this experiment (in correct form):
FAIRCHILD WHEELER MAGNET
CONCEPTUAL PHYSICS
1. __________________________________ 2. ___________________________ 3. _________________________ 4. _________________________ 5. ___________________________
INDEPENDENT VARIABLE: _____________________________________ DEPENDENT VARIABLE: _______________________________________
Part III: RESULTS AND CONCLUSIONS SWBAT construct a data table and form a valid conclusion
5. What are the results of the experiment? To show the results, construct
a data table below:
6. In 2 sentences or more, state the conclusions of the experiment.
Part IV: GRAPHS SWBAT distinguish between a pie, line and column graph. 7. Which type of graph would make the most sense to model the data from the
experiment?
a) line graph b) pie graph c) bar / column graph
8. If the students wanted to prove that the Scotts towel absorbed a much larger percentage of water than did Bounty or Sparkle, what graph would be the most logical?
a) line graph b) pie graph c) bar / column graph
Part V: LINE GRAPHS SWBAT construct a line graph
Time
(minutes) Dripped Water (mL)
0 0
3 1
7 2
15 7
22 9
29 14
9. The students ran a new test to examine how much water dripped out of a Scotts Paper towel as time went on. They collected the data in the table below. Plot a line graph of the following data, keeping in mind all the aspects of a line graph.
TOTAL SCORE
/17
Part VI: MEASUREMENTS SWBAT convert units using the metric ladder.
10.
The students in the experiment measured the water absorbed by
the paper towel in mL. Bounty paper absorbed 10 mL in total. How
much did the bounty paper towel absorb in centiliters (cL)?
11.
The Sparkle Paper Towel Company found that their paper towels
could hold 2.4 cL of water in an Absorbance Test and the Scotts Paper
Towel Company found that their towels could hold 2.4 L of water.
Which company’s towel could hold the most water or could they hold
the same amount?
Show your work to justify your answer.
CHAPTER QUIZ #2: LINEAR MOTION
INSTRUCTIONS
:
A Chapter Quiz assesses your knowledge of the material we have covered in class. Please read everyquestion thoroughly and answer every question completely with the best of your knowledge. Make sure to read every part of every question and ALWAYS give it your all. Every question is worth 1 point. Your score will be out of 17.
Part I: Speed / Velocity SWBAT define speed and velocity as well as solve problems involving them.
1. What is the formula for average velocity? (Basic – 1 Knowledge)
a. Vavg = ∆d/∆t b. ∆V = V – V0 c. Vavg=Vfinal – Vinitial d. ∆d = df - di
2. In what situation will average and instantaneous velocity be equal? (Basic – 2 comprehension)
Part I
3. What is different between velocity and speed? (Basic – 2 comprehension)
a) Speed is faster than velocity b) speed has direction
c) velocity is measured in different units d) velocity has direction
4. What is the velocity in km/hr of a dragon fly, which can travel 36 km in 4 hour?
(Proficient – 3 application)
5. How long (in minutes) does it take Mr. A to drive to Fairchild Wheeler if school is 25 miles from his apartment and he travels 1.25 miles/minute? (Advanced – 4 knowledge utilization)
6. What is the average velocity of a plane that takes 2 hour to fly 400 km from BDL (Bradley Hartford Airport) to JFK (NY) AND THEN IMMEDIATELY flies 4600 km to San Francisco (SFO) in 5 hours? (Advanced – 4 knowledge utilization)
a. 1000 km/hr b. 714 km/hr c. 1150 km/hr d. 400 km/hr
Part II: Acceleration SWBAT define acceleration and solve problems involving acceleration.
1. What is the formula for acceleration? (Basic – 1 knowledge) a. ∆V =V – V0
b. V = ∆d / t c. a= V / t d. V = V0 + at
Part II
2. Mr. A is carrying an accelerometer and walking at a constant velocity across the parking lot to grab some lunch. Where would you expect the washer (hanging thing) on the accelerometer to hang? (Basic- 2
comprehension)
a. It would hang down because there is no movement b. It would hang down because there is no acceleration c. It would hang back towards Mr. A because he is moving d. It would hang back towards Mr. A because he is accelerating
3. Mr. A’s sexy 2000 Honda CR-V can accelerate from 0 m/s to 28 m/s in 7 seconds. What is the acceleration? (Proficient – 3 application)
a. 4 m/s2 b. 2000 m/s2 c. 21 m/s2 d. 7 m/s2
4. The SPUTNIK satellite took 6 seconds to decelerate from 125,000 m/s to 80,000 m/s towards Mars. What was the deceleration? (Advanced – 4 knowledge utilization)
5. Tej Parker hits the turbo of his Porsche 911 Turbo and accelerates at a constant 5 m/s2 in exactly 3 seconds. What was his speed change? (Advanced – 4 knowledge utilization)
Part III: Graphing Motion SWBAT to create and analyze position-time graphs
Directions: Use the following table for questions 1-4.
1. By using the table to make a graph of time (min) vs. position (m), what type of variable would we be measuring? (Basic – 1 knowledge)
a. Mass b. Length c. Speed d. Force
2. Create a graph that depicts the data from the above table (Basic -2 comprehension) Justin Bieber vs. Miley Cyrus in A Skipping Compeition
The 16 Minute Race Time
(min) Justin Bieber Position (m) Miley Cyrus Position(m)
0 0 0
2 5 4
4 10 8
6 15 12
8 20 16
10 25 20
12 27 24
14 29 28
16 31 32
Part III
3. What is the Bieb’s average speed in the race? (Proficient – 3 Application)
4. What is Bieber’s instantaneous speed between minutes 12 and 14? (Advanced – 4 Knowledge Utilization)
5. In the graph below (labeled #5) GRAPH AND LABEL two lines:
6. In the graph below (labeled #6) GRAPH AND LABEL two lines:
MASTERY QUIZ #3: PROJ. MOTION & NEWTON’S LAWS
Part I: Projectile Motion (and some Freefall) Students know how to describe projectile motion, how it operates under circumstances and how it operates in our world.
1. If I drop an egg off the top of Fairchild Wheeler, is the acceleration: a) increasing as it travels to the concrete
b) decreasing as it travels to the concrete c) the same the whole way down
2. What happens to a projectile’s vertical velocity as it falls down? Does it increase, stay same, or decrease?
A: Miley at rest for the whole race B: Miley at constant speed for race A: Miley going in negative direction B: Miley continuously accelerating
#5 #6
Part IV
3. Does water fall out of a cup (with holes in it) when it is in freefall? Why or why not?
Part II: Newton’s 1st Law SWBAT can define and describe Newton’s 1st Law of Inertia as
well as apply it to everyday situations.
4. What is a net force?
a) how strong a force is b) a force you use with a net
c) the sum of all forces d) the direction the force is pointing at 5. What do we know about objects in equilibrium?
a) The object is at a constant velocity b) there are no forces acting on the object c) they have to be moving d) the net force on the object is NOT zero
6. Describe Newton’s 1st Law of Motion in your own words.
7. What is the net force and in which direction will two football players move according the following picture?
a) - 30 N, Left b) 20 N, Right c) -50 N, Right d) 10 N, Left
8. Define the term “inertia”. Then, use the definition to describe why the egg will drop in the glass of water when the cake pan is pushed out from over the glass.
Part I
/
6
+
-Part II
/
6
9. Mythbusters tested what would happen to a penny when it is dropped from the Empire State Building. If the penny reaches a CONSTANT velocity of 190 m/s, what must be true? a) There are no forces action on the penny
b) the gravity force must be stronger c) the penny is not moving anymore
d) the gravity force and air resistance force must be equal
Part III: Newton’s 3rd Law of Motion SWBAT define Newton’s 3rd Law of Motion and describe the ways it operates in our everyday world.
10. A banana is resting on a counter. Which of the following statements is true?
a. The force of gravity is greater than the force of friction on banana.
b. The force of the counter on the banana equals the force
of gravity on the banana
c. The force of the banana is less than the force of gravity
11. Define Newton’s 3rd Law of Motion in your own words.
12. We had 2 volunteers come in front of the classroom and put two balloons at their hip. Use Newton’s 3rd Law of Motion to explain why both balloons deformed (made the same shape) when only one students pushed into the other student.
13. a) How does a balloon rocket exhibit Newton’s 3rd Law of Motion? Describe the ACTION force and the REACTION force.
Part III
/
5
14. As I jump towards a dock, my foot pushes of a boat with a 17 N force applied to the west. What is the reaction force, and the magnitude and direction of the reaction force?
Reaction force: __________________________ Magnitude of reaction force: __________ Direction of reaction force: _____________
15. Which is stronger, the Earth’s pull on the Moon or the Moon’s pull on the Earth?
a) The Earth pulls harder on the Moon b) The Moon pulls harder on the Earth c) They pull on each other equally
d) It depends upon where the moon is in its orbit at that time
Part IV: Newton’s 2nd Law Students know how to solve problems and identify real-life situations using Newton’s
2nd Law
16. How much horizontal force must be applied to a 1 kg puck to make it accelerate on a friction-free air table of 9.8 m/s2?
17. Calculate the mass of a student that accelerates 2 m/s2 when one person pushes them 30 N to the left and another person pushes them 60 N to the right.
19. My hand is pushing a brick, as shown in the picture on the right. If I triple the amount of force on I place on the brick, what will happen to its acceleration?
a) 2x as much acceleration b) 1/3 as much acceleration c) the same acceleration d) 3x as much acceleration
20. My hand is pushing 1 brick, just like in the example above. I decide to keep the amount of force I push on the brick THE EXACT SAME. Then, I decide to use 3 bricks (triple the mass, or 3x the mass). What happens to the acceleration of the bricks? e) 2x as much acceleration
f) 1/3 as much acceleration g) the same acceleration h) 3x as much acceleration
