you must show all work and proper units for credit.

using the combined gas law, calculate the following. also, what other law could you have used to solve this problem?

some teenagers think that their parents are “full of hot air.” your mom inhales 4 liters of air with a temperature of 20 degrees celsius. since you think she is full of hot air, this temperature must increase while the air is in her lungs. if this air heats up to 37 degrees celsius, what is the new volume of the gas? (note that 37 degrees celsius is 98.6 degrees fahrenheit, which is normal body temperature! ) remember to pay close attention to the units of temperature before beginning your calculations.

3. parallelogram

step-by-step explanation:

we turn each of our sides into direction vectors

ab=b-a=(3 - 7, 1 - 0) = (-4, 1)

bc=c-b=(1,6)

cd=d-c=(4,-1)

da=a-d=(-1,-6)

we see how the opposite sides have negated direction vectors; this is characteristic of a parallelogram.   we have congruent sides ab=cd and bc=da with unequal lengths because 1^2+6^2 is different from (-4)^2+1^2.   so it's not a square or a rhombus.  

we check the dot product of direction vectors of adjacent sides.   we have

ab dot bc = -4(1) + 1(6) = 2

that's not zero so the sides are not perpendicular.   we've ruled out rectangle.

the direction vectors indicate two pairs of congruent parallel sides, so we choose parallelogram over trapezoid.

throw the computer

step-by-step explanation:

yes

step-by-step explanation:

yes