Hurry up man! question 27
the air pressure inside an automobile tire is lower during cold weather than during warm weather. the lower air pressure is most likely due to
a
salt on the roads producing a decrease in tire volume.

b
a decrease in the speed of the air molecules in the tire.

c
cold air in the tire producing an increase in tire volume.

d
an increase in molecular potential energy of the air molecules in the tire.

gpe = mass x gravity constant x height or… gpe = mgh

where… mass: measured in kilograms (kg)

gravity: gravity constant on earth = 10.00 m/s2

height: measured in meters (m)

gpe: measured in joules (j) or kilojoules (kj)

how do you solve gpe?

gravitational potential energy (gpe) is the energy an object has because of its position above the. ground.

gpe = mass x gravity constant x height or… gpe = mgh.

mass:

note: to earn full marks when solving science word problems, you must show your work:

formula.

example:

given values:

mass = 0.3 kg.

moisture is lackin, and organic acids are scarce.