Ava threw a hamster at her sister the other day she used 12N of force to accelerate the hamster at 8m/s2.what was the mass of th
1 answer:
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Answer:
The correct answer is option E.
Explanation:
Mass of ferric oxide decomposed = 57.0 g
Moles of ferric oxide decomposed =
According to reaction, 2 moles ferric oxide on combustion gives 824.2 kJ of heat.
Then heat given by on decomposition of 0.35625 mol of ferric oxide will be:
So, on decomposition of 57.0 grams of ferric oxide 147 kilo Joules of heat was released.
1. As you increase speed is there an increase or decrease in Kinetic Energy?
2. As you increase mass is there an increase or decrease in Kinetic Energy?
<h3 />3. As you decrease speed is there an increase or decrease in Kinetic Energy?
4. As you decrease mass is there an increase or decrease in Kinetic Energy?