PHYSICS - UNIT 1

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JEOPARDY BOARD Speed/ Velocity VariablesAccelerationFree Fallin’ Name that superhero! $100 $200 $300 $400 $500 FINAL JEOPARDY

What does the slope of a line represent on a Distance vs. Time Graph? Speed/Velocity - $100 Question - $100 Question Click to see answer

Speed/Velocity Speed/Velocity - $100 Answer - $100 Answer Click to return to Jeopardy Board

Pennington and Williams are running a race! Who is running faster? How do you know? Speed/Velocity - $200 Question - $200 Question Click to see answer

Pennington because the slope is steeper Speed/Velocity - $200 Answer - $200 Answer Click to return to Jeopardy Board

Find the speed of a runner who is running a 3.1 Mile race and completes it in minutes. Speed/Velocity - $300 Question - $300 Question Click to see answer

Distance/Time 3.1 Mi/26.11 Min = 0.12 Miles/Min Speed/Velocity - $300 Answer - $300 Answer Click to return to Jeopardy Board

A car is driving on the highway going 75 miles per hour. How far does the car go in 2.5 hours Speed/Velocity - $400 Question - $400 Question Click to see answer

(Velocity)(Time) (75 mph)(2.5 hours) = Miles Speed/Velocity - $400 Answer - $400 Answer Click to return to Jeopardy Board

If this graph shows the movement of a person. What is happening at point B? Speed/Velocity - $500 Question - $500 Question Click to see answer B A C

They aren’t moving! They are stopped. Speed/Velocity - $500 Answer - $500 Answer Click to return to Jeopardy Board

When graphing data, what axis do you put the independent variable on? Variables - $100 Question- $100 Question Click to see answer

X-Axis = Independent Y-Axis = Dependent Variables - $100 Answer - $100 Answer Click to return to Jeopardy Board

When Ms. Lehman was in college, she conducted an experiment to see which coffee, starbucks or dunkin donuts, made her stay up the latest for her all nighters! What is the dependent variable? Variables - $200 Question - $200 Question Click to see answer

Dependent Variable is how late Ms. Lehman can stay up! Variables - $200 Answer - $200 Answer Click to return to Jeopardy Board

When Ms. Lehman was in college, she conducted an experiment to see which coffee, starbucks or dunkin donuts, made her stay up the latest for her all nighters! What are two control variables for this experiment? Variables - $300 Question - $300 Question Click to see answer

How much coffee is consumed The time the coffee is consumed The temperature of the coffee The day that the coffee is consumed and many more! Variables - $300 Answer - $300 Answer Click to return to Jeopardy Board

What is the definition of an Independent Variable? Variables - $400 Question - $400 Question Click to see answer

The Scientist or “I” Change in the experiment Variables - $400 Answer - $400 Answer Click to return to Jeopardy Board

Surprise! Not a variables question… How far did the car travel in 3 seconds? Variables - $500 Question - $500 Question Click to see answer

~ 15 meters Variables - $500 Answer - $500 Answer Click to return to Jeopardy Board

Draw a motion map of a ball rolling down a hill! Acceleration - $100 Question - $100 Question Click to see answer

Acceleration - $100 Answer - $100 Answer Click to return to Jeopardy Board

Draw a conceptual (no numbers) Velocity vs. Time graph that shows a car accelerating! Acceleration - $200 Question - $200 Question Click to see answer

Type answer here Acceleration - $200 Answer - $200 Answer Click to return to Jeopardy Board

Draw 2 conceptual (no numbers) distance vs. time graphs - one that shows a car speeding up and one that shows a car slowing down! Acceleration - $300 Question - $300 Question Click to see answer

Speed UpSlow Down Acceleration - $300 Answer - $300 Answer Click to return to Jeopardy Board

A roller coaster car rapidly picks up speed as it rolls down a slope. As it starts down the slope, its speed is 4 m/s. But 3 seconds later, at the bottom of the slope, its speed is 22 m/s. What is its average acceleration? Acceleration - $400 Question - $400 Question Click to see answer

22m/s - 4m/s 3 sec a = 6 m/s 2 Acceleration - $400 Answer - $400 Answer Click to return to Jeopardy Board

A runner covers the last straight stretch of a race in 4 seconds. During that time, he speeds up from 2.1 mi/hr to 4.2 mi/hr. What is the runner’s acceleration in this part of the race? Acceleration - $500 Question - $500 Question Click to see answer

4.2 mi/hr mi/hr 4 seconds a = mi/hr/s Acceleration - $500 Answer - $500 Answer Click to return to Jeopardy Board

What happens to the speed of an object in free fall? Free Fallin’! - $100 Question- $100 Question Click to see answer

It speeds up! Free Fallin’! - $100 Answer - $100 Answer Click to return to Jeopardy Board

Draw a conceptual (no numbers) distance vs. time graph that represents an object in free fall. Free Fallin’! - $200 Question- $200 Question Click to see answer

Free Fallin’! - $200 Answer- $200 Answer Click to return to Jeopardy Board

A book is dropped off of the top of a tall building. How high is the building if the book was falling for 4.9 seconds? d = ½gt 2 Free Fallin’! - $300 Question - $300 Question Click to see answer

d = (.5)(9.8)(4.9 2 ) d = meters Free Fallin’! - $300 Answer - $300 Answer Click to return to Jeopardy Board

A book is dropped off of the top of a tall building. What is the velocity right before the book hits the ground if it fell for 4.9 seconds? v f = v i + gt Free Fallin’! - $400 Question - $400 Question Click to see answer

v f = v i + gt v f = 0 m/s + (-9.8 m/s 2 )(4.9 s) v f = m/s Free Fallin’! - $400 Answer - $400 Answer Click to return to Jeopardy Board

A book is dropped off of the top of a tall building. What is the initial velocity if the book fell for 4.9 seconds? Free Fallin’! - $500 Question - $500 Question Click to see answer

v i = 0 m/s (Starts at rest) Free Fallin’! - $500 Answer - $500 Answer Click to return to Jeopardy Board

Type question here Name that superhero! - $100 Question - $100 Question Click to see answer

Superman! Name that superhero! - $100 Answer - $100 Answer Click to return to Jeopardy Board

Type question here Name that superhero! - $200 Question - $200 Question Click to see answer

Spiderman! Name that superhero! - $200 Answer - $200 Answer Click to return to Jeopardy Board

Type question here Name that superhero! - $300 Question - $300 Question Click to see answer

Daredevil! Name that superhero! - $300 Answer - $300 Answer Click to return to Jeopardy Board

Type question here Name that superhero! - $400 Question - $400 Question Click to see answer

Thor! Name that superhero! - $400 Answer - $400 Answer Click to return to Jeopardy Board

Type question here Name that superhero! - $500 Question - $500 Question Click to see answer

Captain America! Name that superhero! - $500 Answer - $500 Answer Click to return to Jeopardy Board

Topic: Type topic here FINAL Click to see Click to see question

Find the initial velocity, final velocity and distance for the following free fall problem! (3 part answer) Simba was resting in Mufasa’s arms as he is about to be introduced to the Animal Kingdom when Mufasa DROPS Simba off the rock! Simba fell for 3.7 seconds before being caught by Timon and Pumbaa. Final Jeopardy Question Click to see answer

D = ½ gt 2 = ½ (9.8m/s 2 )(3.7 2 s) d = m V i = 0 m/s (starting at rest) v f = v i + gt v f = 0 + (-9.8)(3.7) v f = m/s Final Jeopardy Answer Click to return to Jeopardy Board