
A physicist records the length of apendulum as 152.4cm +/ 0.1 cm. The designation of +/ is most properly called that _________.
Margin of error

Waht is the fundamental SI until of mass?
Kilogram

How would you write 39,000,000 in scientfic notation?
9.3 x 10^{7}

True/False: 5 Liters  2 square inches is a possible process.
False: They are different dimensions

Which is a derived unit:
m, s, m/s, or K
m/s (meters per second)

What does the prefix nano mean?
10^{9}

How many signifigant digits are in the number 6.02200?
6

Two quantities cannont be compared, added, or subtracted unless they have teh same ___________.
Dimensionality

All objects in __________ have the same accelration.
free fall

Which of the following is a vector quanity:
Velocity, Mass, Time, or Speed
Velocity

What equation is used to calculate centripetal acceleration?
a_{c}=v^{2}/r

What will happen if arrow A is shot horizontally at the exact moment that an identical arrow B is dropped from the same height?
Arrows A and B will hit the ground at the same time

If you are driving a car at a constant speed around a circular track, are you accelerating?
Yes, because my direction is continually changing

