Answer:
Bowling ball
Explanation:
They are traveling at the same speed, but the bowling ball has more mass. The bowling ball has more kinetic energy because more force is needed to stop the rolling bowling ball. Two balls with different masses moving at the same speed have different amounts of kinetic energy.
Answer:
No pressure will change in the chamber at reactions end
Explanation:
CH4 + 2O2 ---> CO2 + 2H2O
According the above reaction
There are 3 moles total of gaseous reactants, and 3 moles total of gaseous products, so this reaction results in no change of volume. Therefore, since this happens at constant volume and constant temperature, the pressures are directly related to the moles used and produced. This way, no pressure will change in the chamber at reactions end
Answer:
C3H8 + 3O2 -------------> 3CO2 + 4H2 (<em>Balanced</em><em> </em><em>Rea</em><em>ction</em><em>)</em>
The electrostatic force in water without salt is stronger as compared to the water due to the presence of free electrons.
- In water hydrogen bonding is present that is the only kind of electrostatic force present in the water.
- In water containing salt sodium and chloride ions are present which conduct strong electrostatic force.
- A static meter is ideal for measuring the of liquids. It measures the charge on the liquid.
- Hence, the electrostatic force in salt water is stronger as compared to the water due to the presence of free electrons.
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