Sun Joe 2100 PSI Max 1.80 GPM Electric Pressure Washer – V37838
Spring has sprung, winter grime has melted, pollen is floating about, and (finally) people are stepping outdoors again.
1 (one, unit, unity) is a number, numeral, and glyph. It is the first and smallest positive integer of the infinite sequence of natural numbers. This fundamental property has led to its unique uses in other fields, ranging from science to sports, where it commonly denotes the first, leading, or top thing in a group. 1 is the unit of counting or measurement, a determiner for singular nouns, and a gender-neutral pronoun. Historically, the representation of 1 evolved from ancient Sumerian and Babylonian symbols to the modern Arabic numeral.
In mathematics, 1 is the multiplicative identity, meaning that any number multiplied by 1 equals the same number. 1 is by convention not considered a prime number. In digital technology, 1 represents the "on" state in binary code, the foundation of computing. Philosophically, 1 symbolizes the ultimate reality or source of existence in various traditions.
80 may refer to:
- 80 (number)
- one of the years 80 BC, AD 80, 1980, 2080
- B. B. King & Friends: 80, an album released in 2005
- 80 (Tolis Voskopoulos album), released in 1980
- "80", a song by Green Day from their 1991 album Kerplunk!
- 80 Sappho, a main-belt asteroid
- The Eighty (Vichy France), a group of French parliamentarians who opposed the dissolution of the Third Republic
GPM may refer to:
- GPM (software), software providing support for mouse devices in Linux virtual consoles
- Graphical path method, a mathematically based algorithm used in project management
- Gallons per minute, a unit of volumetric flow rate
- Gallons per mile, a unit of fuel efficiency
- Gaurela-Pendra-Marwahi district, Chhattisgarh, India
- General Purpose Macrogenerator, an early macro processor
- Global Marshall Plan, specific ideas on how to save the global environment
- Global Precipitation Measurement, a NASA and Japan Aerospace Exploration Agency project to measure global rainfall
- Graduated payment mortgage, a type of loan
- Graham Patrick Martin, an American actor
- Grand Prairie Municipal Airport, a public-use airfield in Grand Prairie, Texas, United States (Federal Aviation Administration identification code)
- Grand Prix Masters, an auto racing series for retired Formula One drivers
- Gross profit margin, a calculation of revenue and cost of products
- Protestant Church in the Moluccas, a church denomination in the Indonesian provinces of Maluku and North Maluku, which in Indonesian is referred to as "Gereja Protestan Maluku"
- Google Play Music, a cloud media player by Google
- King of the Mountains competitions in cycle racing, derived from Gran Premio della Montagna (Italian) or Gran Premio de la montaña (Spanish)
Pressure (symbol: p or P) is the force applied perpendicular to the surface of an object per unit area over which that force is distributed.: 445 Gauge pressure (also spelled gage pressure) is the pressure relative to the ambient pressure.
Various units are used to express pressure. Some of these derive from a unit of force divided by a unit of area; the SI unit of pressure, the pascal (Pa), for example, is one newton per square metre (N/m2); similarly, the pound-force per square inch (psi, symbol lbf/in2) is the traditional unit of pressure in the imperial and US customary systems. Pressure may also be expressed in terms of standard atmospheric pressure; the unit atmosphere (atm) is equal to this pressure, and the torr is defined as 1⁄760 of this. Manometric units such as the centimetre of water, millimetre of mercury, and inch of mercury are used to express pressures in terms of the height of column of a particular fluid in a manometer.
The Sun is the star at the center of the Solar System. It is a massive, nearly perfect sphere of hot plasma, heated to incandescence by nuclear fusion reactions in its core, radiating the energy from its surface mainly as visible light and infrared radiation with 10% at ultraviolet energies. It is by far the most important source of energy for life on Earth. The Sun has been an object of veneration in many cultures. It has been a central subject for astronomical research since antiquity.
The Sun orbits the Galactic Center at a distance of 24,000 to 28,000 light-years. From Earth, it is 1 astronomical unit (1.496×108 km) or about 8 light-minutes away. Its diameter is about 1,391,400 km (864,600 mi), 109 times that of Earth. Its mass is about 330,000 times that of Earth, making up about 99.86% of the total mass of the Solar System. Roughly three-quarters of the Sun's mass consists of hydrogen (~73%); the rest is mostly helium (~25%), with much smaller quantities of heavier elements, including oxygen, carbon, neon, and iron.
The Sun is a G-type main-sequence star (G2V), informally called a yellow dwarf, though its light is actually white. It formed approximately 4.6 billion years ago from the gravitational collapse of matter within a region of a large molecular cloud. Most of this matter gathered in the center, whereas the rest flattened into an orbiting disk that became the Solar System. The central mass became so hot and dense that it eventually initiated nuclear fusion in its core. Every second, the Sun's core fuses about 600 billion kilograms (kg) of hydrogen into helium and converts 4 billion kg of matter into energy.
About 4 to 7 billion years from now, when hydrogen fusion in the Sun's core diminishes to the point where the Sun is no longer in hydrostatic equilibrium, its core will undergo a marked increase in density and temperature which will cause its outer layers to expand, eventually transforming the Sun into a red giant. This process will make the Sun large enough to render Earth uninhabitable approximately five billion years from the present. After the red giant phase, models suggest the Sun will shed its outer layers and become a dense type of cooling star (a white dwarf), and no longer produce energy by fusion, but will still glow and give off heat from its previous fusion for perhaps trillions of years. After that, it is theorized to become a super dense black dwarf, giving off negligible energy.
Washer most commonly refers to:
- Washer (hardware), a thin usually disc-shaped plate with a hole in the middle typically used with a bolt or nut
- Washing machine, for cleaning clothes
Washer may also refer to:
- Dishwasher, a machine for cleaning dishware, cookware and cutlery
- Dishwasher (occupation), a person who cleans dishware, cookware and cutlery
- Washer, a person with obsessive-compulsive disorder who washes her/his hands compulsively
- Washer method, a mathematical formula for finding volume
- Washer pitching, an outdoor game involving tossing discs at a target
by Renee
I am a little surprised by anyone having real negative feelings. I have used it to wash all my cars, patio furniture, and steps. My only issue is how much soap it takes to wash a car. You just have to make sure to use the correct spray for the situation. Very happy with my purchase.
by Mary
I was worried due to negative reviews. My unit assembled easily and worked perfectly. I wanted to clean my fence and the 60-year-old concrete walkway, sidewalk and driveway in front of my house. The fence cleaned up easily, including old bird droppings. I did the walkway and sidewalk so far and they look great! I’ve attached a photo of my walkway and I couldn’t be more pleased at the outcome. This unit has already paid for itself.
by Danna
I am baffled at the bad reviews. Hubby and I watched the video for the tips in putting it together. And then got to work. We purchased it because we did not want to deal with gasoline and weight. I wanted something lightweight that I could move around easily. It worked wonderfully. We couldn’t be more pleased. Please look at the related photos. This is our large back cement area that I am only sharing a small portion of…..it was almost black after 11 years. Thank you SunJoe from two satisfied customers.