How Does Temperature Affect Lava Flow

How volcanoes affect people and environments? A volcano is a mountain or hill having a crater or vent through which lava, rock fragments, hot vapor, and gas are in. Volcanoes can change the weather. They can cause rain, thunder and lightning. Volcanoes can also have long-term effects on the climate, making the world cooler.

However, the results are completely different. The results shown in the table, the water and cornstarch solution is most suitable liquid to use in the snow globes due to its thick viscosity compared to other solutions. Hence, the marble traveled slower as it created more drag onto the marble. Nevertheless, the water itself had low viscosity compared to other solutions because the marble reached the base faster of the measuring cylinder. As a result, it created less drag onto the marble compared to water and cornstarch solution. Therefore, the thicker the solution, the longer it takes for the marble to reach the base of the measuring cylinder. However, if the solution has low viscosity (such as water itself), the faster it the time it takes for the marble to reach the

For our science project, we chose to do one that included luminol. Before we started, we found 3 cites, stating,” luminol will preform better in extreme heat than it does in room temperature or ice water.” Also one cite says,” It is used by crime scene investigators to discover spots of blood, even spots that may have been washed.” The last cite writes,” It was concluded that an inverse relationship exists between surface temperature and the reaction rate of the Luminol test.” Our question/ purpose was,” How does temperature affect luminol?” My hypothesis was that I thought that the warm water would affect the luminol more than the cold water.

How does the dissolve rate of the Alka-Seltzer tablets change as the temperature of the water changes? The dissolve rate is being affected by the temperature of the water. Temperature is a measure of kinetic energy in molecules (NYU). The higher the temperature, the higher the kinetic energy. Energy is required to create a reaction. Molecules with more energy come into contact with each other more often. The molecules of the reactants have to come into contact with each other, so more energy in molecules result in faster dissolving time.

After each of the solids were completely dry, each was placed into a MelTemp device. The temperature at which each solid began to melt and completed melting was recorded.

When the temperature of the air is increased, it starts to rise. This happens because the hotter the air is, the less dense it becomes. The viscosity in air increases with the temperature; this is equal to the square root of the temperature. The viscosity increases because the molecules collide more frequently. Because of this, the molecules move around randomly, due to the increased number of collisions.

Dissolved gases make the magma more fluid and buoyant. The higher the temperature the more the gases remain dissolved and the less viscous the magma

In conclusion, the prediction was correct. The prediction was correct since the flow rate of the hot corn syrup was higher in comparison to the cold corn syrup. However, the viscosity of the hot corn syrup was lower than the viscosity of the cold corn syrup. This occurred because the hot corn syrup was placed in a bucket filled with boiling hot kettle water. The particles inside the corn syrup gained heat energy which was coming from the hot water. When the particles gained energy, they started to move around quickly thus, the corn syrup became thinner. Since the hot corn syrup became thinner in comparison to room temperature corn syrup, the marble would be able to go through the corn syrup faster hitting the bottom of the graduated cylinder

If I were to do the experiment again, we should first try to mix the water in the beaker so that the temperature of the water inside the beaker would be equal, if I didn’t mix it, the hot water would stay at the top and the cold would sink down to the bottom, we should at least mix the water for 15 seconds to get a more accurate temperature of the water.

The data collected showed that as the Heating time increased the Falling time decreased in both the Mayple Syrup and the Honey. The Honey seemed to have a huge change in falling time as the heating time increased. There werent any outliers in the data; so therfore the results were pretty consistant. Other than the fact that the honey had a higher range in change for falling time than the Syrup; the results were very similar

In the experiment, it was discovered that glow sticks will show more light and glow brighter in water with higher temperatures than lower or room temperature. The experiment proved that the hypothesis was correct in saying that warmer temperatures would make a glow stick glow brighter. Though the hot water made the glow stick brighter and dim faster, the cold water caused the stick to glow longer, and the room temperature water didn’t affect the green glow stick in any significant

The independent variable for this experiment is the temperature of the water bath, as this is what factor is changing throughout the practical. The temperatures will be ranging from 10°C to 50°C in ten degree increments. This will allow for the effect of temperature on the rate of reaction to be

was too fast to measure and so for my scale to reach above that, I

Hypothesis: If the temperature (I.V.) of materials in the reaction are increased, the reaction time (D.V.) will decrease.