Author Question: The order of magnitude of a quantity is: a. a law of physics it obeys. b. the direction of a ... (Read 54 times)

cookcarl · **on:** Jul 28, 2018

The order of magnitude of a quantity is:
a. a law of physics it obeys.
b. the direction of a vector describing it.
c. the speed of the object.
d. the value of a quantity rounded to the nearest power of ten.
e. the direction of the quantity.

Question 2

When using powers-of-ten notation:
a. positive and negative exponents both indicate large numbers.
b. positive and negative exponents both indicate small numbers.
c. positive exponents indicate large numbers and negative exponents indicate small numbers.
d. positive exponents indicate small numbers and negative exponents indicate large numbers.
e. negative exponents indicate large numbers.