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Leviafan [203]
3 years ago
12

You have learned how to take steps that are exactly 1m long. You take 12 steps north, then 15 steps north, 35 steps south, 11 st

eps south, then 16 steps north. What distance have you walked? What is your total displacement?
Chemistry
1 answer:
ivanzaharov [21]3 years ago
8 0

Answer:

you have walked 69 steps but your current location is -13

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What state of matter has a definite shape and volume.
anastassius [24]

Solids have a definite shape and volume. They are always the same shape no matter what they are contained in; their volume is also the same because they don't change unless you add or take away from it.

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Liquids have an indefinite shape but definite volume. They expand to fill out the space they are contained in, but their volume doesn't change unless you take out or add more of the liquid.

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3 0
3 years ago
Which ecosystem is the least stable?
Softa [21]

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Explanation:

6 0
3 years ago
Gas
Eduardwww [97]

Answer:

844.4cm³

Explanation:

Using Boyle's law equation;

P1V1 = P2V2

Where;

P1 = initial pressure (mmHg)

P2 = final pressure (mmHg)

V1 = initial volume (cm³)

V2 = final volume (cm³)

According to the information in this question,

V1 = 650cm³

P1 = 760mmHg

P2 = ?

V2 = 10% reduction of V1

10% of 650 = 10/100 × 650

65

V2 = 650 - 65 = 585cm³

Using P1V1 = P2V2

P2 = P1V1 ÷ V2

P2 = (760 × 650) ÷ 585

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final pressure (P2) = 844.4cm³

4 0
3 years ago
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