Explanation

An anemometer is an instrument that measures wind speed.

This type of anemometer has a spinning wheel.

Additional Information:

A hygrometer is an instrument used to measure humidity

A salinometer is used to measure the salinity

A bolometer is used to measure the power of incident electromagnetic radiation

A barometer is used to measure air pressure in certain environment.

Explanation

Explanation

AIDS stands for Acquired Immunodeficiency Syndrome.

It is caused by the HIV virus.

The virus primarily attacks the immune system.

This weakens the body's defense against infections and diseases.

Explanation

The small intestine is the longest part of the digestive system.

It extends from the stomach (pylorus) to the large intestine (cecum).

It consists of three parts: duodenum, jejunum and ileum.

Explanation

Explanation

Blood cells are made in the bone marrow.

The bone marrow is the soft, spongy material in the center of the bones.

It produces about 95% of the body's blood cells.

Explanation

Carbohydrates provide the quickest source of energy for athletes.

As they are rapidly broken down into glucose, which fuels muscles during physical activity.

This makes them ideal for boosting performance and stamina.

Explanation

The transfer of thermal energy from one substance to another that requires no physical medium is called radiation.

Radiation is the process by which thermal energy (heat) is transferred through electromagnetic waves, such as infrared radiation. 

They can occur in a vacuum, such as in the transfer of heat from the Sun to the Earth.

Unlike conduction and convection, which require a physical medium (solids, liquids, or gases), 

Explanation

Thermal energy is produced during fission reactions in nuclear reactors, which is used to generate electricity.

Explanation

A residual-current device (RCD) is widely used in electrical circuits for shock safety.

It detects leakage currents and disconnects the circuit to prevent electric shocks.