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Explanation: Inflating a balloon is an example of a reversible change whereas bursting a balloon is irreversible change. When we blow air into a balloon, its shape and size changes. But it regains its original form when the air is allowed to escape.
How is inflating a balloon different from bursting an inflated balloon explain?
Answer: inflating balloon is a reversible change. bursting inflated balloon is a irreversible change.
Is inflating a balloon a chemical or physical change?
Inflating a balloon is a physical changebecause all it’s doing is adding air to the inside of the balloon, nochange in substance is occurring. Ripping tin foil is a physical change because you are onlychanging its shape, not its content.
Is Bursting of balloon An adiabatic process?
In a sudden burst, the air inside the balloon expands to a much higher volume in a very short interval of time. The balloon-air does not get sufficient time to exchange heat with its surroundings. So the associated thermodynamic process is an adiabatic expansion.
Is bursting a balloon a physical change?
Bursting of the balloon is an irreversible physical change.
What causes the balloon to inflate?
Blowing up a balloon involves forcing additional air particles from your lungs into the balloon. These particles hit the inside walls of the balloon creating enough air pressure to force the rubber of the balloon to expand and the balloon to inflate.
Is blowing air in a balloon a chemical change?
blowing a balloon is a physical change as when you blow a balloon the balloon expands but the balloon remains a balloon . there is change in size but the material is same .
What type of change inflating of a balloon is?
Inflating a balloon is a reversible change. When air is blown into a balloon, its shape and size change and the balloon gets inflated. Now when the air filled in the balloon is allowed to escape, the balloon comes back to its original size and shape. Hence, inflating a balloon is a reversible change.
How bursting of TYRE is adiabatic process?
When the tire bursts, temperature falls due to adiabatic expansion. In adiabatic expansion the heat does not pass from the system to the surrounding. Thus the internal energy is equal to the temperature. As a result internal energy decreases and the temperature drops down.
Why bursting of balloon is an irreversible change?
when the balloon bursts it is a physical Irreversible change. why? Blowing a balloon is a physical change as no new product is formed but when balloon is burst there is no new product formed but after bursting we cannot get the balloon back so it is a physical irreversible change.
Is it possible to increase the temperature of a gas without heating it?
Is it possible in increase the temperature of a gas without adding heat to it ? Explain. Yes, during adiabatic compression the temperature of a gas increases while no heat is given to it. Hence, internal energy of the gas increases due to which its temperature increases.
What is bursting of balloon called?
Answer: Physical change. Explanation: It is a physical change because there is an increase in air pressure inside the balloon. When the balloon bursts then it becomes small in respect to when it was having air inside it.
Why does a balloon burst when you touch a needle?
When you prick a balloon, a tiny hole is made on the surface of it. This causes the net force to pull the skin away from the hole, which further increases the hole’s size and balloon explodes with popping sound.
What will happen if an inflated balloon is placed over a tea light candle?
A bulb produces heat, when a ballon is taken near a candle, the heat causes the air molecules in the balloon to vibrate and they expand hence the size of balloon increases and it bursts.
What happens if you inflate the balloon more?
When you inflate a balloon, you’re actually putting gases, in this case mostly helium, into an elastic container. As you add more gas, the pressure inside the balloon increases, and in response, the balloon expands As you go higher into the atmosphere, the air becomes thinner, and the atmospheric pressure drops.
What do you feel as you press the balloon?
You probably feel the air pressing against the wall of the balloon with even greater force. By squeezing the balloon, you reduce the space the gas particles can occupy. As the particles are pushed a bit closer together, they collide with more, so the pressure from the moving gas particles increases.
Can yeast and water inflate a balloon?
For yeast to be active, it needs to be warm and moist. That’s why we added lukewarm water and placed the bottle in more warm water. As the yeast continued to react, it converted more and more sugar into carbon dioxide gas. This gas was trapped in the balloon, making it inflate as if by magic!.
Can co2 inflate a balloon?
The carbon dioxide gas can originally be seen as bubbles in the solution, but will quickly be released from the solution. The amount of carbon dioxide gas will exceed the space in the bottle, and will move into the deflated balloon, and will inflate it.
Why does carbon dioxide inflate a balloon?
The carbon dioxide gas is trapped in the balloon and it inflates. The carbon dioxide gas molecules created a pressure by colliding with the sides of the balloon. As more carbon dioxide is produced, the more collisions cause more pressure, the more pressure that is created causes the balloon to inflate.
Can co2 make a balloon float?
The higher density of carbon dioxide makes it so that the buoyant force is way stronger on the balloon, which causes it to float!.
How can you change of a balloon?
Change the balloon type Select a balloon. Right-click, and then select Edit Balloon. In the Edit Balloon dialog box, select the Override Shape (by Style) checkbox. Select a different balloon type from the standard balloons or click Used-Defined Symbol, and select a sketch symbol from the list.
Can we reverse bud to flower?
reversed.
What type of change is cooking of food Class 6?
Answer: Cooking food is an irreversible, chemical change. During cooking, the molecules that are present in food changes to form new substances. Also, cooked food cannot be reverted to the raw state.