Circuit A has a resistance of 7.5 ohms, and circuit B has a resistance of 5 ohms. Which statement about the circuits must be correct? If the voltage of circuit A is equal to the voltage of circuit B, then the current in circuit A is equal to the current in circuit B

If the current in circuit A is equal to the current in circuit B, then the voltage in circuit A is less than the
voltage in circuit B

If the current in circuit A is less than the current in circuit B, then the voltage in circuit A is less than the
voltage in circuit B

If the voltage of circuit A is equal to the voltage of circuit B, then the current in circuit A is less than the
current in circuit B

Hot air balloons float in the air because of the difference in density between cold and hot air. in this problem, you will estimate the minimum temperature the gas inside the balloon needs to be, for it to take off. to do this, use the following variables and make these assumptions: the combined weight of the pilot basket together with that of the balloon fabric and other equipment is w. the volume of the hot air inside the balloon when it is inflated is v. the absolute temperature of the hot air at the bottom of the balloon is th (where th> tc). the absolute temperature of the cold air outside the balloon is tc and its density is ďc. the balloon is open at the bottom, so that the pressure inside and outside the balloon is the same. as always, treat air as an ideal gas. use g for the magnitude of the acceleration due to gravity.

How do scientists think that gravity affected the formation of our solar system?

What are transitions between a liquid and a solid called? identify which way they are transitioning