WorksheetsFriction & Drag
Total questions: 15
Worksheet time: 11mins
1. This is the friction between a solid and a liquid.
(a)
2. This swimmer was mentioned yesterday in class.
Katie Ledecky
Michael Phelps
Mark Spitz
Ryan Lochte
3. When looking at a wing, air moves faster ___________________.
above the wing
below the wing
4. Bernoulli's Principle explains what type of force?
(a)
5. What are the forces of flight?
Friction, Thrust, Normal, Gravity
Lift, Normal, Thrust, Gravity
Lift, gravity, drag, thrust
Gravity, Lift, Tension, Drag
6. Bernoulli's Principle explains how __________ air pressure exists below the wing of a plane.
higher
lower
7. This word means "water loving."
(a)
8. Oil is (a) ; it doesn't mix with water.
9. If a scientist has (a) , his opinion will affect the results of his experiment and/or research.
10. Where does drag exist?
In front of the object
Behind the object
11. This is the most aerodynamic shape/design.
(a)
12. The scientist examined five specimens. This statement is an example of:
Qualitative Information
Quantitative Information
Both Qualitative & Quantitative
13. The more that James made the car into an aerodynamic shape, the faster it went. The speed of the car is the ____________ variable.
independent
dependent
14. Force and acceleration have a(n) ___________ relationship.
direct
inverse
15. (a) is when man copies what works well in the natural world.
