Chemistry High School

how many newton’s to lift a 25kg weight

Answers

Answer 1

Answer:

245.18 newtons

Explanation:

245.18 newtons

Answer 2

An i just want the points

thank you

Explanation:

Related Questions

What word is the biotic factor in this sentence:
Fish breath oxygen that is dissolved in water.​

Answers

Answer: Fish

Explanation:

Biotic factor is one of the component of the ecosystem. It is the living component of the ecosystem. It is affected or influenced by the non-living or abiotic components of the ecosystem like water, air, sunlight, and others. Fish is an example of biotic factor which is dependent on abiotic component that is oxygen which is the chief gas required for the breathing. The oxygen is one of the components of the water. So, the oxygen is dissolved in water and the fish acquire the oxygen through water only.

How are a carrot, an amoeba, and a bacterium alike?


They are prokaryotes.


They are eukaryotes.


They are all made of cells.


They all live in soil.

Answers

Answer:

They are all made of cells

Answer: They are all made of cells.

Explanation:

When sodium is placed in cold water does a reaction occur

Answers

it reacts explosively and burns with a yellow flame.

If a substance is a bad conductor as a solid, but a good conductor as a liquid or when dissolved into water, which type of bond is holding the compound together?

Answers

an ionic bond. covalent bonds do not conduct in a solid or a liquid state, ionic bonds conduct in a liquid state and not in a solid state.

The bond type in the substance is ionic bonding because, ionic compounds in their solid state are not conducting but the ions they furnish when dissolved in water conducts electricity.

What are ionic compounds ?

Ionic compounds are formed between metals and nonmetals. Metals are electropositive and they can easily loss electrons to from cations. Metals donate electrons to the electron deficient non metals to achieve octet.

Ionic bonding is a strong electrostatic force between opposite charged ions. Hence this bond is stronger than other types of bond. This intact bonding make them bad conductors in the solid state.

However they are electrically conducting the molten state or when dissolved in water due to the presence of free ions and electrons in the solution.

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