This is Teacher Preview mode.
Teacher Preview allows teachers with Task Tracker accounts to view the questions in this activity. By viewing questions and their organization into Question Groups, you can identify the Question Group number(s) you want removed from your students’ experience. The Question Groups are removed in Task Tracker when you assign the Concept Checker.
Now with Task Tracker Compatibility
Free-Body Diagrams with Task Tracker
Start Teacher Preview Mode
Volunteer proofreaders receive an answer string from the The Physics Classroom. Enter your answer string in the field and tap on Begin Proofreading. Tap Cancel to return.
Identify the type of forces and their relative magnitude.
Tap a direction and ID the force type. Tap an arrow on the diagram to change the size of the force. Tap Check Answer when ready.
OK. I Got This!
Select a direction:
Save & Exit
# of Required Answers:
# of Correct Answers:
# of Remaining Qs:
Teacher Preview Mode helps you to decide which Question Groups (if any) you wish to remove from a this activity. As you toggle through the Groups, make a note of any Question Group #s you wish to remove.
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Congratulations! You have successfully completed this activity.
Return to Main Page.
Double Drats! Your Health Bar has dropped to 0%. If your health bar drops to 0% before the Progress reaches 100%, it’s a Game Over situation.
Choose an option:
No Thanks. I’ve Had Enough For Now.
Switch to Marathon Mode
But don’t despair. You can do this! You may need to …
1. Return to the Interactive and experiment some more.
2. Refer to an activity sheet that accompanies this Interactive.
3. Go slower. Read more carefully.
4. Change your thinking about this concept.
5. Take a break and try again later.
Try it Again. Make My Friends Jealous.
If you would like to repeat this activity for practice (or for bragging rights among friends), then you have the option to do so:
Start Marathon Mode
Our records indicate that you have already completed this activity. Our hats off to you!
You are logged in. Your username is listed above.
Your progress will be tracked and stored.
Directions: Answer all questions before your Health Bar hits 0%. Start over at 0%.
IMPORTANT: We noticed that you are not logged in. If you have a Task Tracker account, you will need to first log-in to have your progress stored. Visit the My Account page, log in, and then return to this page to start this activity.
Otherwise you can use this activity as a guest … but your progress results won’t be saved.