Answer:
Two advantages are: Its cheap and it is a renewable energy source. Two disadvantages are it's not windy everyday and it will take up a lot of space for windmills.
Explanation:
However, some common household products, including drain and toilet bowl cleaners and some dishwasher detergents, contain damaging caustic substances, such as sodium hydroxide and sulfuric acid. Caustic substances (strong acids and alkalis), when swallowed, can burn the tongue, mouth, esophagus, and stomach.
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Answer:</h3>
5.97 g of water
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Explanation:</h3>
- Quantity of heat is given by multiplying the mass of a substance by specific heat capacity then by change in temperature.
Q = m × c × ΔT
In this case;
Quantity of heat, Q = 125 Joules
Change in temperature = 15°C - 10°C
= 5°C
We know that the specific heat capacity of water is 4.186 J/g°C
Therefore, to get the mass we first rearrange the formula;
Mass = Q ÷ cΔT
= 125 J ÷ (5°C × 4.186 J/g°C)
= 5.97 g
Therefore, the mass of water is 5.97 g
Its durability, malleability, etc the basic properties of metals
Answer:atoms involved in reaction. Mass remains same in reaction
Explanation: hug would be fine!
