Physics
01.03.2023 03:34
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After five days both sets of cheese that i touched are moldy both set of cheese

After five days both sets of cheese that i touched are moldy both set of cheese that i left alone have no mold
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mrsdeanwinchester18
mrsdeanwinchester18
5,0(3 marks)
The bacteria from your hands was spread to the cheese that you touched, effectively creating a culture because the bacteria had a food supply enough to build a colony.
lindamillscotton90
lindamillscotton90
4,6(57 marks)

2.25m/s

Explanation:

Average velocity is the change in displacement of a bod with respect to time;

Velocity = Δd/Δt

velocity = d₂-d₁/Δt

Given d₂ = 12m, d₁ = 3m and Δt = 4s

Substitute the given value into the fromula;

velocity = 12-3/4

velocity = 9/4

velocity = 2.25m/s

Hence the seal's average velocity for the swim is 2.25m/s

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