Nellie pulls her sled by a rope 45° to the horizontal. The horizontal and vertical components of force are
A. equal in magnitude.
B. each about 0.7 times the force she exerts on the rope.
C. both of these
D. neither of these
Answer: C
Environmental & Atmospheric Sciences
You might also like to view...
The conventional nuclear fuel cycle has s low net energy yield.
Answer the following statement true (T) or false (F)
Environmental & Atmospheric Sciences
What process captures steam produced by a factory that makes tennis balls and uses it to heat that factory and possibly other buildings?
What will be an ideal response?
Environmental & Atmospheric Sciences
The relaxation of external trading rules had a particularly large impact on which region?
A. North-central heartland B. Lower Chang Jiang lowlands C. Maritime South D. Inner North
Environmental & Atmospheric Sciences
List the basic cloud types and describe each based on its form (shape) and height (altitude)
What will be an ideal response?
Environmental & Atmospheric Sciences