Social Sciences

The period of a wave is the reciprocal of the frequency. ( '1' divided by the frequency)

Relief is the difference in the highest and lowest elevation of a region. Relief is therefore measured in units of length (e.g. meters). Relief controls erosional rates of an area.

Slope is the spatial variability of elevation. Slope is measured in units of length per length (e.g. cm/km). Slope controls the local stability of landscapes and therefore, sediment transport.

Example of relief:

The relief from the top of the mountain to the bottom of the valley is 500 meters.

Example of slope:

The slope of the Amazon drainage basin varies from 4 cm/km to 1.5 cm/km from the Andes to the mouth of the Amazon river.

Density is defined as [(mass)/(volume)] expressed in [gram/cm3] or [kg/m3].

The definition is applicable to any homogeneous sample of gas, cheese, lead, rock, pea soup, glass ... anything.

No plasma is found in the blood it is what the red blood cells travel around in, but because there are so many of them and they are so small it looks as though it is all red. so the answer is no plasma doesnt make up the largest part of your body.

The Amazon River in South America is an example of a natural boundary. It is a natural boundary because it is formed by a physical feature of the landscape, in this case, a river, that defines the border between different regions or countries.

In a social studies context, the different parts of location include absolute location (specific coordinates like latitude and longitude), relative location (describing a place in relation to other places), and place characteristics (physical and human features that define a location). These elements help geographers, historians, and social scientists understand the unique attributes of a particular area.

yes, it is an oxy-acid of element Arsenic.

Adaptation (n) 1. Biology: alteration or adjustment in structure or habits, often hereditary, 2. Change in behavior of a person or group in response to new or modified surroundings.

The Santa Lucia Mountains are a coastal mountain range located in California, running from Monterey County to San Luis Obispo County. They are known for their rugged terrain, diverse ecosystems, and stunning views of the Pacific Ocean. The range is home to a variety of flora and fauna, including the endemic Santa Lucia fir.

If an igneous rock is formed from slowly cooling magma under the ground, it has more time to form crystals and so the crystals it forms are much larger than igneous rock formed from more quickly cooling magma or lava.

The numbers on contour lines show the different elevations. Lets say one contour line says it has 1450 elevation. That means it is on the highest peak. When you see other numbers, that is just the elevation

Neon gas by itself is colorless, odorless, and tasteless. However, when an electric current is applied to neon gas inside glass tubes, it emits a bright red-orange glow due to the excitation of electrons in the gas atoms. This is what gives neon its characteristic vibrant appearance when used in signs and lighting.

One mL is equal to about 0.033 fluid ounces.

Minerals do not supply plants with energy. Rather, plants rely on sunlight, through the process of photosynthesis, to convert energy into chemical energy stored in sugars and other organic molecules. Minerals are essential for plant growth and development, as they play key roles in various physiological processes, nutrient absorption, and structural support.

8.4 cm = 84 mm 8.0 cm = 80 mm


Please do the math on your own.

The French chemist Antoine Lavoisier is credited with proving that materials need oxygen to burn. In the late 18th century, Lavoisier conducted experiments that demonstrated the role of oxygen in combustion reactions. His work helped to establish the foundational principles of modern chemistry, including the law of conservation of mass.

Fractional distillation separates petroleum into components based on their boiling points. The crude oil is heated to vaporize, then the vapors pass through a fractionating column where they condense at different heights based on their boiling points. The different components, like gasoline, diesel, and kerosene, are collected at different heights and can be further processed.

Settlement geography focuses on people and where they stay on particular maps. It regards the number of people per capita over a given area and the human activities that they engage on (including occupation).

A liquid is a state of matter that has a definite volume but takes the shape of its container. Its particles are close together but can move past each other, allowing the substance to flow. Examples include water, milk, and oil.

When temperature is lowered, the solubility of most salts decreases because the solubility of solids generally decreases with decreasing temperature. Conversely, when temperature is raised, the solubility of most salts increases as the solubility of solids typically increases with increasing temperature.

To make a sugar cube dissolve at the fastest rate, crush or break it into smaller pieces to increase the surface area in contact with the liquid. Stir the liquid consistently to help dissolve the sugar particles more efficiently. Using hot liquid, such as hot water, will also speed up the dissolution process.

The best metric unit for measuring a room is square meters (m²), as it provides a clear and precise measurement of the total area of the room. It is commonly used in architecture, construction, and real estate to accurately determine the space available.

The four important categories of biomolecules found in living organisms are carbohydrates, lipids, proteins, and nucleic acids. Carbohydrates provide energy and structural support, lipids are important for energy storage and cell membranes, proteins are involved in a wide range of cellular functions, and nucleic acids carry genetic information.

This is confusing because of the word "cant" and then "cm squared". Why would you tell someone a wrong unit?

What do you mean "volume may change, but the measurement of them won't?" If the volume changes, the measurement definitely will. On the other hand, one can have a fixed volume but express it in different units such as CUBIC centimeters or CUBIC millimeters. In that case, the numerical part of the measurement expression will change, but the meaning of the measurement won't.

3.000 liters = 3000 cubic centimeters = 3 000 000 cubic millimeters - all the same volume but different expressions

A proper measurement must have both a number AND a unit.