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Zigmanuir [339]
3 years ago
10

Suppose you had four spoons the same size and shape made out of glass, plastic, steel, and wood. Which spoon handle would get ho

t the quickest when the spoons are placed in a pan of hot water?
Question 14 options:

A. steel spoon


B. plastic spoon


C. wood spoon


D. glass spoon
Chemistry
1 answer:
Burka [1]3 years ago
4 0

Answer:

A. steel spoon

Explanation:

A steel spoon will get hot the quickest from the different given spoon. This is because steel is predominantly made up of a metal which shows metallic properties such as heat conduction.

  • Metals have low specific heat capacity which is the amount of head needed to raise 1g of a substance by 1°C.
  • By so doing, metals will conduct heat at a very fast rate.
  • The delocalized electron around the central nucleus plays very important role.

Other properties originating from metallic bonds are ductility, malleability, luster etc.  

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Glass tubes of the following diameters are arranged in a water trough. Rank the following glass tubes in decreasing order of the
vesna_86 [32]

Answer:

0.25 mm> 0.50 mm > 0.75 mm> 1mm> 1.25 mm

Explanation:

Capillary movement involves the movement of liquid up through a capillary tube.

Looking at the question, we can see all the various diameters of the capillary tube are involved.

Note that, that the narrower the diameter of the capillary tube, the better the capillary action of the liquid (the liquid rises more now than then).

5 0
3 years ago
What are the advantages and disadvantages of using renewable and nonrenewable energy resources?
nikklg [1K]

Answer:an advantage for using a renewable resources is the it really dont take up oil a it could be renewed one disadvantage is that it cost alot

on advantage for a non renewable is that it doesnt cost alot and one disadvantage is that it can't be renewed

Explanation:

5 0
3 years ago
SE LES DARA EL NUMERO ATOMICO DEBERAN REALIZAR LA CONFIGURACION ELECTRONICA ESCRIBE SU NOMBRE SIMBOLO Y UBICACION EN LA TABLA PE
IrinaK [193]

Answer:

Zinc, Cerio, Talio, Cloro y Criptón.

Explicación:

El zinc es el elemento que tiene el número atómico 30 y su símbolo es Zn. Se encuentra en el grupo 2B de la tabla periódica. El cerio es el elemento que tiene el número atómico 58 y su símbolo es Ce. Se encuentra en el grupo de lantánidos de la tabla periódica. El talio es el elemento que tiene el número atómico 81 y su símbolo es Tl. Se encuentra en el tercer grupo de la tabla periódica. El cloro es el elemento que tiene el número atómico 17 y su símbolo es Cl. Se encuentra en el séptimo grupo de la tabla periódica. El criptón es el elemento que tiene el número atómico 36 y su símbolo es Kr. Se encuentra en el grupo de gases nobles, es decir, en la tabla periódica del octavo grupo.

4 0
3 years ago
What conclusions can be drawn regarding the molecule C6H12O6?
tekilochka [14]
4. The molecule is organic; it is a carbohydrate and 2. Sodium and aluminum have similar chemical properties because they are in the same period.
4 0
3 years ago
What happens to the body if the unirary system no longer functions?
MaRussiya [10]

Good morning,

I would say your answer is B).Toxic cellular waste builds up

The urinary system, also known as the renal system, produces, stores and eliminates urine, the fluid waste excreted by the kidneys. The kidneys make urine by filtering wastes and extra water from blood. Urine travels from the kidneys through two thin tubes called ureters and fills the bladder.

Hope this helps!

6 0
3 years ago
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