An open steel can of volume 216 L is filled to the top with gasoline at
13.5°C. When it warms to
36.0°C, how much gas spills
over? (Don't forget, both the can
and the gasoline are expanding.)
B = 36•10-6 C1
B = 950•10-6 C1
(Unit = L)
a = 12.10-6 0-1
Iron or Steel
Gasoline
Enter

potential energy is directly proportional to height.

more height = more potential energy.

greatest increase in height = greatest increase in potential energy

where are the points with the greatest increase in height ?

has to be c-e or d-e .

a longitudinal wave moves energy that is to the direction of the wave’s movement. - true

graphing motion: mastery test

209be

what is the instantaneous acceleration of

the particle at point b?

0 meters/second?

10 meters/second?

12 meters/second?

velocity imetersisecond

15 meters/second?

20

time (seconds)

answer: 0 meters/second^2

the old price per ounce is c/4.

the new price per ounce is c/3.6.

the ratio of the old price to the new one is

(c/4)/(c/3.6) = (c/c)×(3.6/4) = 0.9 . . = 9/10 . . "nine tenths" in either form