When a balloon is exposed to heat, the air inside it expands due to increased temperature. As a result, the pressure inside the balloon increases, causing it to expand and potentially burst. If a balloon decreases in size after being in heat, it may be due to the balloon losing some of its original air through small pores or leaks in the material.
The soup was correctly cooled by being transferred to a shallow container and placed in an ice water bath before being stored in the refrigerator to ensure rapid cooling and prevent bacterial growth.
For a rock to be classified as an igneous rock it must have been formed by a volcano. So, it could be made out of cooled magma or lava. The different types of igneous rocks are due to different cooling processes. It could have been spewed into the air and cooled on the way down, it could have been underwater and cooled immediately, or it could have oozed out of some crack and cooled slowly. Another way it may have solidified is by a decrease in pressure. For example, being spewed into the air and falling a couple hundred feet.
The action force in a rocket balloon lab is the air being pushed out of the balloon in one direction, propelling the balloon in the opposite direction as a reaction force. This action-reaction pair follows Newton's third law of motion.
Yes, if a balloon is filled with gas and is overinflated beyond its capacity, it can explode due to the pressure build-up inside. This is a result of the balloon's material being unable to contain the expanded gas volume, causing it to burst.
When you release a balloon with air in it, the air inside the balloon is pushed out, causing the balloon to fly through the air. This happens because the air being forced out creates a force in the opposite direction, propelling the balloon forward.
When a balloon is rubbed with plastic wrap, the balloon becomes negatively charged due to the transfer of electrons from the plastic wrap to the balloon. This results in the balloon being attracted to positively charged objects or surfaces, due to the attraction between opposite charges.
volume decreases considering the pressure is constant
The volume decreases because the air molecules slow down and pack closer together.
no
That would depend on whether the balloon was empty, full of air or full of water and as you have not told us which we can not help you. When asking questions please make them specific if you want us to help.
Yes, blowing air into a balloon creates a pressure difference between the inside and outside of the balloon, causing the balloon to expand. This expansion is a result of the air molecules inside the balloon being pushed outward by the force of the air being blown in.
When a balloon is sent up into the air, it rises due to the lighter-than-air gas inside it (usually helium or hydrogen) being less dense than the surrounding air. As it ascends, the air pressure decreases, causing the gas inside the balloon to expand and the balloon to increase in size. Eventually, the balloon will reach a point where the gas inside it is in equilibrium with the surrounding air pressure, and it will stop ascending.
A balloon is stretchy. Therefore, when air is not being forced in, the ballon will try to contract to more or less of it's original size. When this happens, the air is forced out of a balloon until the molecular structure of the balloon is simillar to how it started out.
When a balloon is squeezed to half its volume at constant temperature, the air pressure inside the balloon increases. This is because the number of air molecules remains constant while the volume decreases, leading to the molecules being packed closer together and increasing the pressure.
The air pressure inside the balloon will increase when it is squeezed to half its volume at constant temperature. This is because the volume of the balloon decreases, leading to the air molecules being more confined in a smaller space, resulting in higher pressure.
O<~ the above shows a balloon traveling to the left as the air is being expelled.