convert the following into fundamental (base) si units. show your work (i. e. show the conversion factors and units)! (hint: be careful, and see section 1.4.1 first) a. 18" b. 125 lbf c. 720 f d. 14.696 psia e. 14.696 psig (at sea level) f. -40°f g. 50 u. s. gallons

half of a circle

explanation:

the arrow and the top of the circle is matching together. it is not a polygon because a polygon would always be the same shape. therefore, an half of a circle is called semicircle so you would find the radius of it.

u=13

v=30

s/t=u+1\2at

=13+431/2

=13+265.5

=278.5

the temperature in kelvin of 2.0 dm3 of an ideal gas is doubled and its pressure is increased by a factor of four. what is the final volume of the gas