KE = mv²/2
m=2*KE/v²
v=50 m/s
KE=500J
m=2*KE/v² =2*500/50²=1000/2500= 0.4 kg
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<h2 /><h2> Hetero = many and homo = one.</h2>
Explanation:
Heterogeneous:
- In the Heterogenous mixture, the components that are present in the mixture are not distributed uniformly.
- There are two or more than two phases present in a heterogeneous mixture.
- Examples of the heterogeneous mixture are - cereal in milk, gravel, pizza.
while
Homogeneous mixture:
- In Homogeneous mixture, the components that are present in the mixture are distributed uniformly throughout the solution.
- There is only one phase present in a homogenous type of solution.
- Examples of the homogenous mixture are- air, rainwater, steel.