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Gnoma [55]
3 years ago
9

Which measure is equivalent to work/distance

Chemistry
2 answers:
Bad White [126]3 years ago
8 0
The amount of force is what this is for
Katarina [22]3 years ago
8 0
Whenever 'work' is done energy is transferred from one place to another. The amount of work done is expressed in the equation: work done = force<span> x distance. Power is a measure of how quickly work is being done. Power is expressed in the equation: power = work done / time taken.</span>
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Use these images to identify each state of matter.
rewona [7]

Answer:

Just too clarify its actually

A: gas

B: solid

C: liquid

4 0
3 years ago
Prediction for Scandium (II) and Cl
Nimfa-mama [501]

Answer:

ScCl₂

General Formulas and Concepts:

<u>Chemistry</u>

  • Reading a Periodic Table
  • Reaction Prediction
  • Determining Chemical Compounds

Explanation:

<u>Step 1: Define</u>

Scandium (II)

Cl

<u>Step 2: Determine Charges</u>

Sc²⁺

Cl⁻

<u>Step 3: Predict Compound</u>

<em>We need to balance out the charges so the overall charge is 0.</em>

ScCl₂

<u>Step 4: Reaction</u>

RxN:   Sc²⁺ + Cl₂ → ScCl₂

3 0
3 years ago
No links
lukranit [14]

From the calculations, the heat that is required is 2.1 kJ.

<h3>What is the specific heat capacity?</h3>

The term specific heat capacity has to do with the amount of heat that must be supplied to 1Kg of a substance in order to raise its temperature by 1K.

In this case;

H = mcdT

H = 100 grams  * 4.18 J/gC * (25 - 20)

H = 2.1 kJ

Learn more abut specific heat capacity:brainly.com/question/1747943

#SPJ1

7 0
2 years ago
Consider the structures of benzaldehyde and benzyl alcohol. Benzene ring with a CH2OH attached Benzene ring with an aldehyde gro
damaskus [11]

Answer:

no equivalent peak, upfield between 0 and 3 ppm

Explanation:

NMR stands for nuclear magnetic resonance. It is a spectroscopic technique that is used for observing the local magnetic fields around an atomic nuclei. It is used to study the chemical, physical and biological properties of the matter.

In the context, the structures of the benzaldehyde and the benzyl alcohol are distinguished by the proton NMR. The hydrogen atom of aldehyde appears downfield between 9 and 11 ppm and also there is no equivalent peak for the alcohol.

The methylene hydrogens will only be significant upfield between the 0 and 3 ppm peak between the given structures.  

5 0
3 years ago
Which two forces do scientists believe are responsible for tectonic plate motion
AfilCa [17]

Answer : option B) Gravity acting on the edges of plates and friction between the plate and the asthenosphere.

Explanation : The gravitational force acting on the edges of the tectonic plates raise a friction between the plate and the asthenosphere, which results into the motion of the tectonic plates.

Usually, the tectonic plates are found to move because of the intense heat produced from the Earth's core which causes the molten rock in the mantle layer to move and make a motion. It moves in a pattern which is called as convection cell that forms when the warm material rises, and cools, later eventually sink down producing the motion in the tectonic plates.

3 0
3 years ago
Read 2 more answers
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