5. Enzymes and acidic juices in the stomach, whichbreak proteins down into smaller molecules, is known

Answer:

The amount of sugar that can dissolve in water increase .

Explanation:

• Energy, which is the capacity to do work or produce heat, affects the rate at which a solute will dissolve.
• Breaking up, crushing or grinding a sugar cube before adding it to water increases the sugar's surface area.
• The more surface area a solute has, the faster it will dissolve because more particles of the sugar can interact with the water.
• This means the finer the sugar particles, the faster it will dissolve.
• The sugar in the middle of a sugar cube is protected from the water by the sugar in the outer layers of the cube; the water has to go through those outer layers first.
• But if you crush the cube into a powder, all of the sugar is exposed to the water at once.

This is a unit conversion problem. Nm (nanometer) is smaller than mm (millimeter).

1 mm = 1/10³m = 1 x 10⁻³ m

1 nm = 1/10⁹ m = 1 x10⁻⁹ m

1 m = 1 x 10⁹ nm

Hence, 2 mm = 2 x 10⁻³ m

Then we can convert 2 x 10⁻³ m to nm by multiplying with 10⁹.

Then 2 mm = 2 x 10⁻³ m = 2 x 10⁻³ x 10⁹ nm = 2 x 10⁶ nm.

Hence, the thickness of nickel is 2 x 10⁶ nm.

Some practical uses of controlled fission reactions are to produce electricity from the turbine source and as a power source in water craft.

What is fission reaction?

Fission process is one of the kind of nuclear reaction in which one large nuclei will convert into 2 or many small nuclei by the releasing of gamma photon radiation and lots of energy in the form of light and heat.

• Heat generated in the fission reaction will be used to generate electricity through the turbine process by providing steam.
• And another main use of controlled nuclear fission is used as power in many watercrafts like ships, submarines, etc.

Hence main uses of controlled fission reaction is to produce electricity and as a power.

To know more about nuclear fission, visit the below link:
brainly.com/question/3992688

Answer:

The current practical uses of controlled fission include producing electricity, powering watercraft such as submarines and ships, and powering some spacecraft.

Explanation:

sample response

Answer:

B. one carries warm water and another carries cold water

The correct answer is B. One carries warm water and another carries cold water.

The Brazil Current and the Gulf Stream are both ocean currents that transport water in different parts of the world. The Brazil Current flows along the eastern coast of South America in the South Atlantic Ocean, while the Gulf Stream flows along the eastern coast of North America in the North Atlantic Ocean.

The Brazil Current carries warm water from the tropics towards the higher latitudes, while the Gulf Stream carries warm water from the Gulf of Mexico towards the North Atlantic. In contrast, the Brazil Current carries warm water and the Gulf Stream carries cold water.

Therefore, option B is the correct answer as it accurately describes the difference between the Brazil Current and the Gulf Stream.