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Mechanical Comprehension
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Avg score: 61% Most missed: “Force Must Equal The Weight Of The Object For A _________Pulley.”
Mechanical Comprehension
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25 Questions

1. Larger Pitches Require _________Force To Rotate The Handle Than Screws With Smaller Pitches Do.

2. _________Energy Is The Potential Energy Stored In The Nucleus Of An Atom.

3. _________Is The Process Or Result Of Becoming Smaller Or Pressed Together.

4. The _________Gear Is The First Gear In A Gear Train.

5. The _________Is When Two Or More Forces Interact So That Their Combination Cancels The Others Out.

6. If You Have An Odd Number Of Gears Connected In A Series - The First And Last Gear Turn In The _________Direction.

7. _________Is Measured In Foot-pounds

8. A __________________Uses Nearly Incompressible Liquid - Such As Oil - To Exert Force Iot Move An Object.

9. Force Must Equal The Weight Of The Object For A _________Pulley.

10. __________________Are Forces That Have Both Size And Direction.

11. If You Have An Even Number Of Gears Connected In A Series - The First And Last Gear Turn In _________Directions.

12. _________Energy Is Part Of The Energy In A Substance That Can Be Released By A Chemical Reaction.

13. _________Is Speed In A Particular Direction

14. _________Energy Is The Movement Of Electrons From One Place To Another; Current Electricity.

15. _________Equilibrium Is If An Object At Rest And Is In A State Of Equilibrium

16. _________Is The Input Force When Calculating Mechanical Advantage.

17. _________Gears Are Used To Connect Gears That Have Shafts ( That Aren't Parallel To One Another ) At Different Angles.

18. A _________Machine Is A Device For Overcoming Resistance At One Point By Applying Force At Some Other Point.

19. _________Energy Is Energy From The Sun That Is Converted Into Thermal Or Electrical Energy.

20. _________Is Measured In Pounds-force Or Newtons

21. _________And _________Pulleys Make Lifting Heavy Objects Easier Or Change The Direction Of The Pull

22. How Fast A Pulley Rotates Depends On The 1)_________Of The Pulley In Relation To The 1) _________Of The Pulley That's Driving It.

23. Normal Atmospheric Pressure Is _________Psi

24. A _________Machine Is A Machine Made Of More Than One Simple Machine.

25. _________And _________Mechanical Advantage Is The Relationship Between The Radius Of The Wheel And The Radius Of The Area To Which Force Is Being Applied.