|
|
| A SPECIAL INVITATION FOR TEACHERS... |
 |
 |
LessonPlansPage.com would like to take a moment to let you
know about Concordia University's new Master’s Degrees in Education that you can complete online in just one year!
Available Master's Degrees in Education include:
- Curriculum & Instruction: Reading
- Curriculum & Instruction: Methods & Curriculum
- Curriculum & Instruction: English to Speakers
of Other Languages
- Educational Leadership
These programs can help you:
- Open the door to a variety of school leadership career opportunities like higher education teaching, department chair, ELL consultant, literacy coach, or curriculum coordinator
- Complete your degree in one year, on your schedule,
from the comfort of your home
- A Master's Degree could mean an automatic salary increase in your school district!
A national university system with 10 campuses throughout the United States, Concordia was founded more than 100 years ago and is accredited by the Northwest Commission on Colleges and Universities.
Printable Version for your convenience!
Title - CARS AND ENERGY
By - Judy Schneider
Primary Subject - Science
Secondary Subjects - Science
Grade Level - 6 - 8 (adaptable)
SCIENCE PROJECT OF THE WEEK
CARS AND ENERGY
PROBLEM: How does the height of a ramp affect potential energy of a car?
RESEARCH: Look up potential and kinetic energy in a science textbook or encyclopedia. Write two or three paragraphs in your own words.
HYPOTHESIS: At which height do you think the car will have the most potential energy?
MATERIALS: one small model car (Hot Hweels type)
one board - about one meter long and at least 12 cm wide
PROCEDURE:
1. Mark the board every 20 centimeters.
2. Stack several books and put the end of the board on top of the books. Use the board and books as a ramp for the car. Measure and record the height of the stack of books.
3. Send the car down the ramp and measure how far the car travels from the end of the board.
4. Repeat step 3 for a total of five trials. Calcualte the average of distance traveled for the five trials.
5. Keep the length of the board the same, but change the number of books in the stack. Measure and record the height of the stack of books each time you change it.
6. Enrichment: How do you think the potential energy will change if you change the length of the ramp? Design an experiment, including procedure, to test this problem.
DATA: Record the data from each trial, including height of the books and average, in a data table. Graph the average of the trials. Use height of stack as the independent variable and distance traveled as dependent variable.
CONCLUSION: This is not optional. You must explain what you learned by doing this activity.
Remember that you must answer the question you asked in your original problem statement.
NOTE: BE SURE TO HAVE YOUR PARENT OR GUARDIAN SIGNS YOUR WORK. PARENTS: YOUR SIGNATURE SHOWS YOUR STUDENT HAS DONE THE WORK.
E-Mail Judy Schneider!
|
|
|