Match the numbers pren in the proble Given a container of helium gas with an initial volume of 300 L and a
temperature of 40°C, calculate the volume if the temperature changed to
3.2°C.
(a)
V, initial volume
Use the equation below to solve the problem.
Tinitial temperature
V2 final volume)
I 1
Tz (final temperatu
Vi V2
=
T2
V = initial volume
V2 = final volume
T
= initial temperature
T2 = = final temperature
DRAG & DROP THE ANSWER
40°C
2762
Tx = Tc + 273

Determine the maximum r-value of the polar equation r =3+3 cos 0

High schoolphysics 5+3 pts a neon light consists of a glass tube with metal wires at each end. when connected to a high-voltage source, the gas glows. if a fly lands on the glass tube, what will most likely happen? a) the fly will not feel a shock because the glass conducts any free electrons back into the gas. b) electrons will flow directly from the metal wires along the glass and shock the fly. c) the fly will not feel a shock because the glass insulates it from the electrons in the gas and the metal. d) electrons that are moving through the gas will be conducted through the glass and shock the fly.

Agroup of students is studying convection currents. they fill two identical balloons with the same amount of helium. one balloon is placed in a freezer and the other in an area with warm air. after 10 minutes, the balloons are released from a height of 1 meter. which of the following do the students most likely observe? question 2 options: the balloons rise at the same rate. both balloons are the same size. the ballons both rise. the cold ballon is larger than the warm balloon. the cold balloon expands and rises. the warm balloon shrinks and sinks. the warm balloon expands and rises. the cold balloon shrinks and sinks.