When a small egg is dropped onto the piece of 1 inch foam from which height did the egg fracture but not break? a. When dropped 1 meter
b. When dropped 5 meters
c. When dropped 10 meters
d. Nonsense! The small egg never broke when dropped.

the answer is b

explanation:

-4 on

see the picture for the vector

the magnitude of the vector by pythagorean theorem

r = √( (-10)^2 + (3)^2 ) = √109

magnitude = √109 units

the direction angle between vector and x-axis is

tan^(-1)(3/10) = 16.699

so the direction is approximately 16.7 degrees north of west

the rearrangement of particles in a physical change. hope this