If you go outside on a hot summer day with a double scoop ice cream cone, how will the cold ice cream interact with the hot outside air?

The ice cream and the air are at a different temperature, the air temperature being higher than the ice cream temperature.

Due to this difference, the air and ice cream will tend to reach a state of equilibrium by transferring energy in the form of heat, which flows from the system with a higher temperature to the system with a lower temperature.

So the hot air will transfer heat to the ice cream, which will increase its temperature and will make it liquid, so the ice cream will eventually melt.

the box does not move because you need to use a force greater than 300 n. you are only using 50 n. it needs to at least be 301 n for the box to move because then it is an unbalanced force and it will move the way that the greater force is pushing it. if you use only 300 n it will be a balanced force and will not move because the force you are exerting on the   box is the same as its force.

hope this !

im sorry if i went too in depth, i am going to include a link to a video on khan academy that will explain this.   hope that you like the video and that it explains more in detail to you.

that is the link.

when a device is used in a circuit in which the voltage is 81 v, the current flowing through the device is 3 a. what is the resistance of the device?

a. 27 ω

b. 40.5 a

c. 243 ω

d. 243 a

the correct answer is a. 27