SCIENTIFIC METHOD PRACTICE Directions: The following are steps from scientific experiments. Read each one and decide if the step is a QUESTION, HYPOTHESIS,

Slides:



Advertisements
Similar presentations
L 13 Fluids [2]: Statics  fluids at rest
Advertisements

What is the Scientific Method?
WHAT IS UP  WITH AVIATION SCIENCE? Today you are a scientist! Lesson 3.
Demo 1 cm aluminum cube (it’s weight is small) Measure its mass w balance. Kid’s baseball (hollow sphere of plastic) it’s weight is more than the cube.
 Pop-top lid of recyclable bottle.  An Old CD  Hot glue gun  Balloons of different sizes (capacity – small, medium, large)  Stopwatch  Large flat.
Properties of Fluids. Background Both air and water are examples of fluids. Any substance that flows and takes the shape of its container is considered.
Get out your science binder.
In S415 ESC Can be done anytime during week Turn into boxes outside classroom. No make-up--equipment is taken down Sat. Labs.
Lighter-Than-Air Flying Devices
Gravity and Motion.
Hovercraft Experiment
Density and Buoyancy.
To the tens, hundreds and thousands
Properties of Air. Background Weather is affected by the unique properties of air. These properties include: Air has mass and volume Air expands to fill.
Department of Mathematics and Science Jumping Ping Pong Balls Adapted from FAST 2013 Conference: Brevard Make and Take Mary Tweedy, Curriculum Support.
Chapter 4 Lesson 21 TCAP Coach
Air Pressure and Gravity Unit Lesson 4 – Experimenting with Air Pressure Rockets.
Wednesday Warm Up October 16.
Book Three. Reading Preview 1. Do you know what the sky is? 2. How do rockets work? 3. Have you ever dreamed to travel in space?
L 13 Fluids [2]: Statics  fluids at rest  More on fluids.  How can a steel boat float.  A ship can float in a cup of water!  Today’s weather Today’s.
L 13 Fluids [2]: Statics  fluids at rest  More on fluids at rest  How is atmospheric pressure measured?  Buoyancy: How can a steel boat float?
Fluids: Floating & Flying (Chapter 3). Student Leaning Objectives Distinguish between force and pressure Recall factors that allow floating Differentiate.
Buoyancy: How can a ship made of iron that weighs about 200 million pounds float? FOIL SHAPEPREDICTIONOBSERVATIONEXPLANATION Boat Sink or Float Ball Sink.
L 13 Fluids [2]: Statics  fluids at rest  More on fluids.  How can a steel boat float.  A ship can float in a cup of water!  Today’s weather Today’s.
DO NOW: Which “sphere” is the most important and why?
Up in the Air! Miss Laverty February 14 th, 2012 PowerPoint presentation and lesson adapted from the Edmonton Public Schools Curriculum Book.
February 24, 2014 Homework: Finish reading section 2 and complete cause and effect graphic organizer pg. 79 in NB, Due Wednesday. Do Now: Write down homework.
Project Hold two different size spheres in your hand and predict which is heavier. Hold two different size spheres in your hand and predict which is heavier.
Template provided by: “posters4research.com” What is density? *Density is defined in a way as the measure of an objects heaviness to a constant size. *Our.
Acceleration NL 2.2. Acceleration : is a change in velocity. – Because acceleration is a change in velocity and not speed you must also indicate direction.
Notes- Sinking & Floating
Title: By:. Experimental Design Problem- What is the effect of ___________ on the ____________________________? IV: Levels of the IV [Put your Control.
Air Pressure Demo Day!!! Hlinka Science Air Pressure What is it? Brainstorm… What was our definition??
L 13 Fluids [2]: Statics  fluids at rest  More on fluids.  How can a steel boat float.  A ship can float in a cup of water!  Today’s weather Today’s.
Applying the Equations of Motion Physics 11 Equations of Motion.
The Scientific Method. The scientific method is the only scientific way accepted to back up a theory or idea. This is the method on which all research.
L 13 Fluids [2]: Fluid Statics  fluids at rest  More on fluids at rest  How is atmospheric pressure measured?  Buoyancy: How can a steel boat float?
L 13 Fluids - 2 Fluid Statics: fluids at rest
Maguire, Jake, Ryan, Brandi. Learning goal You use this form of writing for giving someone a detailed explanation of how something moves or works.
L 13 Fluids [2]: Statics  fluids at rest  More on fluids at rest  How is atmospheric pressure measured?  Today’s weather Today’s weather Today’s weather.
S.N. P ATEL I NSTITUTE O F T ECHNOLOGY & R ESEARCH C ENTRE, U MRAKH Fluid Static and it’s application Guided by : Prof. Nirav Raykundaliya( Assistant.
Vocabulary Work Problems Potential Energy Problems Kinetic Energy Problems Extra Questions
Hasn’t it ALL been work so far? Mr. Fox’s 8 th Grade Science Class.
THE SCIENTIFIC METHOD “Knowledge comes from asking the right questions.”
Gravity and Motion.
Free Fall Experiment.
Gravity and Motion.
L 13 Fluids [2]: Statics  fluids at rest
L 13 Fluids [2]: Fluid Statics: fluids at rest
Chapter 4 – Energy 4.1 What is Energy?.
Clicker #1 The two balloons above are the same size but contain different gases. How do the pressures inside the balloons compare? A) The pressures are.
Section 2 – pg 424 Floating and Sinking
Fluids The theory behind building a boat …
Buoyancy E.Pere 3rd grade
Comparing Numbers.
SCIENTIFIC METHOD VOCABULARY.
Levels of Scientific Knowledge
Properties of Fluids.
Clicker #1 The two balloons above are the same size but contain different gases. How do the pressures inside the balloons compare? A) The pressures are.
Density.
Expanded Notation , , , , , , Name: _________________________________
Clicker #1 The two balloons above are the same size but contain different gases. How do the pressures inside the balloons compare? A) The pressures are.
Clicker #1 The two balloons above are the same size but contain different gases. How do the pressures inside the balloons compare? A) The pressures are.
Fluids: Floating & Flying
L 13 Fluids [2]: Statics  fluids at rest
L 13 Fluids [2]: Statics  fluids at rest
PHYSICS REVIEW GAME!! GOOD LUCK!!!.
Clicker #1 The two balloons above are the same size but contain different gases. How do the pressures inside the balloons compare? A) The pressures are.
Comparing Numbers.
Properties of Fluids.
Presentation transcript:

SCIENTIFIC METHOD PRACTICE Directions: The following are steps from scientific experiments. Read each one and decide if the step is a QUESTION, HYPOTHESIS, EXPERIMENT OR CONCLUSION.

Does a baseball travel farther than a golfball if hit with the same amount of force? Does a baseball travel farther than a golfball if hit with the same amount of force? Practice #1

QUESTION QUESTION PRACTICE ANSWER #1

PRACTICE #2 When the golfball and baseball were hit with the same amount of force, the golfball traveled 30 meters, while the baseball traveled 25 meters. The golfball traveled 5 meters farther than the baseball. Therefore the golfball will travel farther. When the golfball and baseball were hit with the same amount of force, the golfball traveled 30 meters, while the baseball traveled 25 meters. The golfball traveled 5 meters farther than the baseball. Therefore the golfball will travel farther.

PRACTICE ANSWER #2 CONCLUSION

PRACTICE #3 Take ten baseballs and ten golfballs and hit each with 60 pounds of force. Measure how far each ball travels and record your data on a chart.

PRACTICE ANSWER #3 EXPERIMENT

PRACTICE #4 I think that if a baseball and golf ball are hit with the same force, the baseball will travel farther because it is heavier.

PRACTICE ANSWER #4 HYPOTHESIS

PRACTICE #5 IS IT POSSIBLE TO RAISE A SHIP FROM THE BOTTOM OF A LAKE USING PINGPONG BALLS? IS IT POSSIBLE TO RAISE A SHIP FROM THE BOTTOM OF A LAKE USING PINGPONG BALLS?

PRACTICE ANSWER#5 QUESTION

PRACTICE #6 Take one thousand ping pong balls and pump them into the boat using air pressure. Observe the boat to see if it begins to rise. If not, continue pumping ping pong balls into the boat until it rises or cannot hold anymore balls. Take one thousand ping pong balls and pump them into the boat using air pressure. Observe the boat to see if it begins to rise. If not, continue pumping ping pong balls into the boat until it rises or cannot hold anymore balls.

PRACTICE ANSWER#6 EXPERIMENT

PRACTICE #7 CAN A PERSON BE LIFTED OFF THE GROUND BY HELIUM BALLOONS?

PRACTICE ANSWER#7 QUESTION

PRACTICE #8 I think that if you fill a boat with ping pong balls, you will be able to lift it off the bottom of a lake. I think that if you fill a boat with ping pong balls, you will be able to lift it off the bottom of a lake.

PRACTICE ANSWER #8 HYPOTHESIS

PRACTICE #9 After filling the boat with 5000 ping pong balls, the boat still did not float at all, therefore, ping pong balls cannot be used to raise a boat from the bottom of a lake. After filling the boat with 5000 ping pong balls, the boat still did not float at all, therefore, ping pong balls cannot be used to raise a boat from the bottom of a lake.

PRACTICE ANSWER#9 CONCLUSION

PRACTICE #10 Fill helium balloons with helium and tie the strings of the balloons together to make a balloon bouquet. Select people with different masses and have them hold the balloons. Keep giving balloons to people until they either begin to float or cannot hold anymore. Fill helium balloons with helium and tie the strings of the balloons together to make a balloon bouquet. Select people with different masses and have them hold the balloons. Keep giving balloons to people until they either begin to float or cannot hold anymore.

PRACTICE ANSWER #10 EXPERIMENT

PRACTICE #11 We gave people of different masses as many helium balloons as they could hold and they all failed to be lifted off the ground, therefore, a person cannot be lifted off the ground by helium balloons. We gave people of different masses as many helium balloons as they could hold and they all failed to be lifted off the ground, therefore, a person cannot be lifted off the ground by helium balloons.

PRACTICE ANSWER #11 CONCLUSION

PRACTICE #12 I think that helium balloons can lift someone off the ground if the person was really small, like a two year old, and you used about one hundred balloons tied together. I think that helium balloons can lift someone off the ground if the person was really small, like a two year old, and you used about one hundred balloons tied together.

PRACTICE ANSWER#12 HYPOTHESIS