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Tpy6a [65]
2 years ago
13

It is difficult to walk on a smooth floor why​

Physics
1 answer:
quester [9]2 years ago
7 0

Answer:

because theres is not enough friction so it will be super slippery

Explanation:

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When there is no number in front of a chemical formula in a chemical equation, what number is understood?
Andre45 [30]
<span>The number in front is the number of molecules (or atoms) taking part in the (balanced) chemical reaction equation.</span>
5 0
3 years ago
Explain what happens to the pitch of a cell phone ringing when the amplitude of a sound wave increases.
rewona [7]
As the amplitude of a sound wave increases the pitch of the ringing would be much higher (like if you were to inhale helium.. just with a phone)
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3 years ago
Read 2 more answers
Galileo held that measurements of time were _____ and that measurements of distance were ______. absolute; relative
DanielleElmas [232]

Answer:

option A

Explanation:

the correct answer is option A

The given blanks in the question will be filled with Absolute and relative receptively.

time is absolute means the numerical representation of time example 12:00 pm is absolute time.

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6 0
3 years ago
What is the law of conservation of energy.
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The law of conservation of energy implies that energy can neither be created nor destroyed, but can be changed from one form to another.

3 0
3 years ago
A vertical block-spring system on earth has a period of 6.0 s. What is the period of this same system on the moon where the acce
Vera_Pavlovna [14]

Answer:

D) 15s

Explanation:

let Te be the period of the block-spring system on earth and Tm be the period of the same system on the moon.let g1 be the gravitational acceleration on earth and g2 be the gravitational acceleration on the moon.

the period of a pendulum is given by:

T = 2π√(L/g)

so on earth:

Te = 2π√(L/g1)

     =  6s

on the moon;

Tm = 2π√(L/g2)

since g2 = 1/6 g1 then:

Tm = 2π√(L/(1/6×g1))

      = √(6)×2π√(L/(g1))

and 2π√(L/(g1)) = Te = 6s

Tm = (√(6))×6 = 14.7s ≈ 15s

Therefore, the period of the block-spring system on the moon is 15s.

5 0
3 years ago
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