Curious carl and his lab partner were burning various fuels; sucrose, paper, and methane, in oxygen and predicting the products. assuming sufficient oxygen and complete combustion, each combustion reaction produced

carbon dioxide and water

Explanation:

Fossil fuels are fuels formed in the earth from plant or animal remains. It is mostly composed of coal, natural gas and petroleum.

Combustion is a type of chemical reaction in which fuel is reacted with oxygen to form carbon dioxide and water.

As all the given substances contain carbon and hydrogen as its constituents, all will form carbon dioxide and water on reacting with oxygen.

Example: Combustion of methane

electromagnetic shielding is the practice of reducing the electromagnetic field in a space by blocking the field with barriers made of conductive or magnetic materials. shielding is typically applied to enclosures to isolate electrical devices from their surroundings, and to cables to isolate wires from the environment through which the cable runs. electromagnetic shielding that blocks radio frequency electromagnetic radiation is also known as rf shielding.

the shielding can reduce the coupling of radio waves, electromagnetic fields and electrostatic fields. a conductive enclosure used to block electrostatic fields is also known as a faraday cage. the amount of reduction depends very much upon the material used, its thickness, the size of the shielded volume and the frequency of the fields of interest and the size, shape and orientation of apertures in a shield to an incident electromagnetic

from wikipedia