Which of the following job titles of today could be applied to a Gothic master builder? a.
superintendent of construction
b.
construction worker
c.
architect
d.
all of the above

=force × distance a. work b. velocity c. pressure d. momentum

If an astronaut takes an object to the moon the following is true (choose only one). a the mass will change but the weight will be the same. b both the mass and the weight of the object will be the same. c the weight will change but the mass will be the same. d both the mass and the weight of the object will change.

How to tell if a molecule is polar or nonpolar with electronegativity