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3 years ago

A bicycle accelerates from rest to 6 m/s in 2 s. What is the bicycle's acceleration?

Physics

2 answers:

USPshnik [31]3 years ago

5 0

So the right answer is 3m/s^2.

Look at the attached picture

hope it will help you

Good luck on your assignment

Angelina_Jolie [31]3 years ago

4 0

Answer:

Explanation:I don't say you have to mark my ans as brainliest but if you think it has really helped you plz don't forget to thank me...

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In what subject could we see cross cutting concepts

meriva

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3 years ago

Explain the difference between cool air and warm air

Naddik [55]

Answer: ok

Explanation:

The molecules in hot air are moving faster than the molecules in cold air. Because of this, the molecules in hot air tend to be further apart on average, giving hot air a lower density. That means, for the same volume of air, hot air has fewer molecules and so it weighs less.

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3 years ago

Write a balanced equation for the decomposition of ammonium nitrate to form molecular nitrogen, molecular oxygen, and water. Exp

VARVARA [1.3K]

The unbalanced reaction is

a NH₄NO₃ ⇒ b N₂ + c O₂ + d H₂O

where a, b, c, and d are unknown constants.

Count how many times each element appears on either side of the reaction.

• reactants:

N = 2a, H = 4a, O = 3a

• products

N = 2b, O = 2c + d, H = 2d

Now we solve the system of equations,

2a = 2b … … … [1]

4a = 2d … … … [2]

3a = 2c + d … … … [3]

From [1] we immediately have

a = b

In [2], we get

2a = d

and substituting for d in [3] gives

3a = 2c + 2a

a = 2c

Let c = 1; then

• a = 2×1 = 2

• b = 2

• d = 2×2 = 4

So, the balanced reaction is

2 NH₄NO₃ ⇒ 2 N₂ + O₂ + 4 H₂O

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2 years ago

Real world System of equations

valina [46]

WhG exactly are you asking question mark

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3 years ago

HELP

olganol [36]

All the 4 processes are correct answer to change the state of matter. Hope it helps.

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3 years ago