Physical World

the wearing down of rock particles by friction due to water or wind or ice

absence of agreement or friendliness between people with different opinions

There was noticeable friction between the team members after the disagreement over the project's direction.

located on the outer surface of a particular thing

They decided to repaint the exterior walls of the house to refresh its look.

a form of baptism in which part or all of a person's body is submerged

the act of producing or releasing something, especially gas or radiation, into the atmosphere or environment

(physics) any of the smallest units that energy or matter consists of, such as electrons, atoms, molecules, etc.

Electrons are fundamental particles with a negative electric charge.

a strong, bright flame or fire

The firefighters struggled to control the raging blaze.

a narrow, flat piece of wood, metal, or plastic, typically used as a component in structures like fences, blinds, or furniture

The fence was built using sturdy wooden slats to provide privacy.

a space or area that is closed off or surrounded by walls, fences, or barriers, often used for containment, protection, or confinement

The zoo's tiger enclosure provided a safe habitat for the animals to roam.

a pause from doing something (as work)

a recessed part of a wall that is built further back from the rest of it

The library had a cozy alcove with built-in bookshelves, perfect for curling up with a good book.

the outer edge or border of a circular object, often serving as a boundary or support

She admired the intricate design on the rim of the antique porcelain bowl.

the area adjacent to the edge of a street or road where vehicles can park or where services, such as deliveries or pickups, often take place

He waited at the curbside for the taxi to arrive.

make a hollow in a surface, usually by applying pressure or force

a place where we can plug in devices to connect them to the electricity

He plugged his laptop charger into the wall socket near the desk.

an elevated area of land that forms a crest along a hill or mountain range

The Appalachian Mountains feature numerous ridges that stretch for miles.

to enjoy and immerse oneself in a rhythm or activity

Dancers effortlessly groove on the dance floor, expressing themselves through movement.

a thick and flat piece of hard material, such as a stone, metal, wood, etc. that is usually in the shape of a square or rectangle

to dig a long, narrow hole in the ground

Construction workers trench the area to lay utility pipes underground.

a black powdery substance produced by burning materials like wood or coal

The old fireplace emitted a cloud of soot, leaving dark stains on the surrounding walls.

a clear or tinted coating made from resins, oils, and solvents that is applied to wood, metal, or other surfaces to provide a protective and decorative finish

an empty or vacant space within a solid object or within a larger area, typically devoid of substance

The cave explorers discovered a vast void deep within the mountain.

to clean a surface by using a machine that sucks up dirt, dust, etc.

She vacuums the carpets in the living room every week to keep them clean.

words, letters, or symbols that are engraved, carved, or written on a surface, often for commemorative, informational, or decorative purposes

The inscription on the ancient stone tablet provided clues about the civilization's language and customs.

scratch repeatedly

to plunge or immerse entirely beneath the surface of a liquid, typically water

The diver executed a somersault before submerging into the clear blue pool.

to crush something into small particles by rubbing or pressing it against a hard surface

She had to grind the coffee beans before brewing her morning coffee.

to crush or grind something into a fine powder or particles, often through mechanical means or forceful impact

The machine was able to pulverize rocks into gravel for construction purposes.

to make something slightly wet or moist

She dampened the cloth before wiping the surface.

to completely cover something with liquid by pouring it onto it

The sudden rainstorm drenched us as we hurried home.

to produce small drops of liquid on the surface of the skin, often as a result of physical exertion, anxiety, or heat

I tend to perspire a lot when I'm anxious.

to give someone or something food and other things which are needed in order to grow, live, and maintain health

Farmers work hard to nourish their crops with the right balance of water and nutrients.

to infect or dirty something with a disease or harmful microorganism

The outbreak taints the water supply with harmful bacteria.

to come into sudden and forceful contact with another object or person

The two cars collided at the intersection, resulting in a minor accident.

to make it so that nothing can move through something

After the heavy rain, leaves and debris tended to clog the gutters.

to move through something, typically overcoming resistance

The bullet was designed to penetrate armor for increased effectiveness.

(of sheep, cows, etc.) to feed on the grass in a field

The sheep were allowed to graze freely in the meadow.

to suddenly and violently break open or apart, particularly as a result of internal pressure

The balloon burst with a loud pop, startling everyone.

a crack or break in a bone or other hard substance

A fracture is a medical term used to describe a crack or break in a bone or hard substance.

(of a pipe or similar structure) to burst or break apart suddenly

The aging water pipe finally ruptured, causing a water leak in the basement.

to cut something using a sharp tool, often with precision and accuracy

The chef deftly cleaved the meat with a sharp knife for precise portions.

to take apart or disassemble a structure, machine, or object, breaking it down into its individual parts

The mechanic had to dismantle the engine to identify and fix the issue.

to release or detach something by rotating it in a counter-clockwise direction, thereby loosening its fastening or connection

He unscrewed the lid of the jar to open it.

to break suddenly into several pieces

The glass shatters into fragments as it falls to the ground.

(of a construction) to fall down suddenly, particularly due to being damaged or weak

The old building collapsed after years of neglect and structural decay.

to completely destroy or to knock down a building or another structure

The old factory was demolished to make way for a new development.

related to something that is moving or transported through the air

The pollen from the flowers became airborne and triggered allergies for many people.

looking dark, dirty, or shabby, often because of not being taken care of or cleaned properly

The old apartment had a dingy carpet that hadn't been cleaned in years.