Jeopardy
Download
1 / 62

JEOPARDY! - PowerPoint PPT Presentation


  • 143 Views
  • Uploaded on

JEOPARDY!. Click Once to Begin. Unit 5 Exam – Physics Circular & Harmonic Motion. JEOPARDY!. Definitions. Labs. Demos/ Activities. Circular Motion. Harmonic Motion. Empty. 100. 100. 100. 100. 100. 100. 200. 200. 200. 200. 200. 200. 300. 300. 300. 300. 300. 300. 400.

loader
I am the owner, or an agent authorized to act on behalf of the owner, of the copyrighted work described.
capcha
Download Presentation

PowerPoint Slideshow about ' JEOPARDY!' - hye


An Image/Link below is provided (as is) to download presentation

Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author.While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.


- - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - - - - - - - -
Presentation Transcript
Jeopardy

JEOPARDY!

Click Once to Begin

Unit 5 Exam – Physics

Circular & Harmonic Motion


JEOPARDY!

Definitions

Labs

Demos/ Activities

Circular Motion

Harmonic Motion

Empty

100

100

100

100

100

100

200

200

200

200

200

200

300

300

300

300

300

300

400

400

400

400

400

400

500

500

500

500

500

500



Any object moving in a circular path has an acceleration pointing toward the center of the circle

Any object moving in a circular path has an acceleration pointing toward the center of the circle.


Define period

Define: Period pointing toward the center of the circle.




Newton

Newton and who derived it?



Speed and radius

Speed and Radius remain constant?


Define weightlessness

Define: Weightlessness remain constant?


A sensation someone experiences when they are in free-fall—when there are no contact forces acting upon them.




For the pendulum lab what did we graph in order to calculate the acceleration due to gravity

For the Pendulum Lab, what did we graph in order to calculate the acceleration due to gravity?


Squared period vs length

Squared Period vs. Length calculate the acceleration due to gravity?


In the Simple Harmonic Motion – Springs Lab, we discovered that the period of a spring in simple harmonic motion depends only on what two things?


Mass and spring constant

Mass and Spring Constant that the period of a spring in simple harmonic motion depends only on what two things?


In the hooke s law lab we graphed spring force vs displacement what was the slope of the line

In the Hooke’s Law Lab, we graphed Spring Force vs. Displacement. What was the slope of the line?


The spring constant

The Spring Constant Displacement. What was the slope of the line?


During the airplane lab you measured the length of the string and the radius of the circle. Why did you need both of these distances?


You needed the length of the spring and the radius in order to calculate the angle that the string was making with the vertical. This angle was then used to help calculate the centripetal force.


In order to transfer the marble from the Styrofoam cup into the paper cup, you had to spin the marble in a relatively fast circle around the inside of the Styrofoam cup. This circular motion created a force on the marble that pointed in which direction?


Toward the center of the cup

Toward the center of the cup the paper cup, you had to spin the marble in a relatively fast circle around the inside of the Styrofoam cup. This circular motion created a force on the marble that pointed in which direction?


When we swung a water cup on a platform in a circle over our heads, the cup didn’t fall off the platform and the water didn’t spill, even though the centripetal force points toward the center. Why?


Inertia wants the cup to fly off in a direction tangent to the circular path, but the platform keeps getting in the way.



Centripetal force and inertia

Centripetal force and inertia principles. Which two principles?


When we dropped the wine glass, the centripetal force had to be greater than the force of _____ in order for the glass to survive.


Gravity or weight of the glass

Gravity (or weight of the glass) be greater than the force of _____ in order for the glass to survive.


The ball and cup toy uses centripetal acceleration to cause the ball to travel in a circular path. What force causes the centripetal acceleration?


Tension in the string

Tension in the string the ball to travel in a circular path. What force causes the centripetal acceleration?



Circumference 2 r

Circumference ______ in one period. 2r


There is always a centripetal acceleration during uniform circular motion because the _______ is always changing.



Daily Double!!! changing)

Use the circle provided to draw in the velocity vector and the acceleration vector for an object traveling in a clockwise circle. What is the angle between these vectors?


a changing)c

v

90 degrees


“Centrifugal Force” is really a fictitious force. People feel a sensation of being pressed outward when traveling in a circle because of which physics principle?


Inertia. For example, on a circular fair ride the person wants to travel in a straight line (due to inertia) but the ride keeps turning and getting in the way.







Define spring constant

Define: Spring Constant are forces acting on it.




String length and acceleration due to gravity

String length and acceleration due to gravity to stretch or compress a spring.



In order to measure one full cycle, you must time from one amplitude maximum to the next. For example, the left-most position of the pendulum back to the left-most position of the pendulum. Or the top of the oscillating spring back to the top of the oscillating spring.


Question 6 100

Question 6-100 amplitude maximum to the next. For example, the left-most position of the pendulum back to the left-most position of the pendulum. Or the top of the oscillating spring back to the top of the oscillating spring.


Answer

Answer amplitude maximum to the next. For example, the left-most position of the pendulum back to the left-most position of the pendulum. Or the top of the oscillating spring back to the top of the oscillating spring.


Question 6 200

Question 6-200 amplitude maximum to the next. For example, the left-most position of the pendulum back to the left-most position of the pendulum. Or the top of the oscillating spring back to the top of the oscillating spring.


Answer1

Answer amplitude maximum to the next. For example, the left-most position of the pendulum back to the left-most position of the pendulum. Or the top of the oscillating spring back to the top of the oscillating spring.


Question 6 300

Question 6-300 amplitude maximum to the next. For example, the left-most position of the pendulum back to the left-most position of the pendulum. Or the top of the oscillating spring back to the top of the oscillating spring.


Answer2

Answer amplitude maximum to the next. For example, the left-most position of the pendulum back to the left-most position of the pendulum. Or the top of the oscillating spring back to the top of the oscillating spring.


Question 6 400

Question 6-400 amplitude maximum to the next. For example, the left-most position of the pendulum back to the left-most position of the pendulum. Or the top of the oscillating spring back to the top of the oscillating spring.


Answer3

Answer amplitude maximum to the next. For example, the left-most position of the pendulum back to the left-most position of the pendulum. Or the top of the oscillating spring back to the top of the oscillating spring.


Question 6 500

Question 6-500 amplitude maximum to the next. For example, the left-most position of the pendulum back to the left-most position of the pendulum. Or the top of the oscillating spring back to the top of the oscillating spring.


Answer4

Answer amplitude maximum to the next. For example, the left-most position of the pendulum back to the left-most position of the pendulum. Or the top of the oscillating spring back to the top of the oscillating spring.


ad