Explanation

A sphygmomanometer also known as a blood pressure monitor.

It is a device used to measure blood pressure.

A normal blood pressure level of 120/80 mmHg.

High-normal: 130 to 139 mmHg

High: Greater than 140 mmHg

while

mmHg stands for "Millimeter of Mercury"

Explanation

The theory of relativity usually encompasses two interrelated theories by Albert Einstein:

They were proposed and published in 1905 and 1915

E =mc2

C in this equation, the velocity of light

Explanation

• Red
• Yellow
• Blue

• Orange
• Green
• Violet

• Red-Orange,
• Yellow-Orange,
• Yellow-Green,
• Blue-Green,
• Blue-Violet,
• Red-Violet

Explanation

 Microscope Diopter

This is a simple turning device which is either attached to the outside of an eyepiece tube of a binocular head, or to the eyepiece itself. When the diopter is turned, it raises or lowers the eyepiece to adjust the focus for each eye.

Explanation

Biomass energy comes from plants, which get their energy through photosynthesis using sunlight.

So, the Sun is the original source of energy for all biomass.

Explanation

Nuclear power plants generate electricity by using the heat released during nuclear fission—

The process where heavy atomic nuclei (like uranium-235) split into smaller nuclei, releasing a large amount of energy.

Explanation

The Sun is primarily made up of hot gases, mainly hydrogen (about 74%) and helium (about 24%),

In a plasma state due to extreme temperatures.

Explanation

Based on the search results, Velocity is not a unit.

It is a physical quantity, specifically a vector quantity, that measures the rate of displacement. 

Meter (m): This is the SI unit of length

Time: This is a fundamental physical quantity, and its SI unit is the second (s).

Kilogram (kg): This is the SI unit of mass. 

Explanation

 Henry Cavendish discovered the composition of water, establishing the basis for its chemical equation H2O

 This discovery was made through experiments conducted in 1781, with the results published in 1784. 

Explanation

A MIR (Medical Imaging Report) works through a digital system.

This system allows for the capture, storage, and transmission of medical images and the associated reports in electronic form.