Answer:
The less-dense soda is the diet Dr. Pepper soda
Explanation:
density refers to how tightly packed together the molecules of an object is. The tighter the packing, the denser the object. For example, a piece of rock is denser than a piece of foam, because the molecules making up the rock are more tightly packed than the molecules making up the foam hence it is denser. In our example, an object that is denser than water will displace the molecules of water because it is heavier than water, hence it will sink, while an object that is less dense than water will float because the object is not heavy enough to displace the water molecules. Hence, the diet Dr. Pepper soda floats because the molecules are less dense than water and the regular Dr. Pepper soda sinks because the molecules are denser than water.
Answer:
Temperature can increase by atoms speeding up and crashing into each other
Answer:
C :natural gas
Explanation:
Natural gas is a mixture of gases which are rich in hydrocarbons. All these gases (methane, nitrogen, carbon dioxide etc) are naturally found in atmosphere. Natural gas reserves are deep inside the earth near other solid & liquid hydrocarbons beds like coal and crude oil. Also it's an item for natural resource.
Answer:
airborne psychological operations
Explanation:
Flying the EC-130 Commando Solo, the 193rd Special Operations Squadron conducts information operations, psychological operations and civil affairs broadcasts in AM, FM, HF, TV and military communications bands.
Since WW2 until today, the 193rd Special Operations Wing continues this tradition of maintaining the only airborne psychological operations broadcasting platform for the entire U.S. military.