noun. the amount or quantity of heaviness or mass; amount a thing weighs. Physics. the force that gravitation exerts upon a body, equal to the mass of the body times the local acceleration of gravity: commonly taken, in a region of constant gravitational acceleration, as a measure of mass.
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What is weight short answer?
Weight (symbolized w ) is a quantity representing the force exerted on a particle or object by an acceleration field, particularly the gravitational field of the Earth at the surface.At the Earth’s surface, a kilogram mass weighs about 2.2 pounds, for example.
What is the example of weight?
Weight is how heavy something is or how much mass it has. An example of weight is when a person is 100 pounds. A measure of the heaviness of an object. A contest to guess the weight of a pig.
What is meant by human weight?
Human body weight refers to a person’s mass or weight. Strictly speaking, body weight is the measurement of weight without items located on the person.
What does weight mean in science?
gravity
Weight W is just another word for the force of gravity F g F_g FgF, start subscript, g, end subscript. Weight is a force that acts at all times on all objects near Earth. The Earth pulls on all objects with a force of gravity downward toward the center of the Earth.
How do you explain weight to a child?
Weight is the measure of the force of gravity on an object. The mass of an object will never change, but the weight of an item can change based on its location. For example, you may weigh 100 pounds on Earth, but in outer space you would be weightless.
How do you describe weight?
Gravitational definition
The most common definition of weight found in introductory physics textbooks defines weight as the force exerted on a body by gravity. This is often expressed in the formula W = mg, where W is the weight, m the mass of the object, and g gravitational acceleration.
How do you use the word weight in a sentence?
“She is watching her weight.” “She gained a lot of weight during her pregnancy.” “He needs to lose some weight for health reasons.” “She supports the baby’s weight on her back.”
What’s a girl Average weight?
170.6 pounds
How much does the average American woman weigh? The average American woman 20 years old and up weighs 170.6 pounds and stands at 63.7 inches (almost 5 feet, 4 inches) tall. And the average waist circumference? It’s 38.6 inches.
Whats a good weight for a man?
Ideal Weight Chart
| Male | Female | |
|---|---|---|
| 5′ 9″ | 144 – 176 lbs. | 131 – 160 lbs. |
| 5′ 10″ | 149 – 183 lbs. | 135 – 165 lbs. |
| 5′ 11″ | 155 – 189 lbs. | 140 – 171 lbs. |
| 6′ 0″ | 160 – 196 lbs. | 144 – 176 lbs. |
What is the operational definition of weight?
by the Earth. Operational Definition. The weight of a body is the magnitude of the contact force between the body and a support (measuring scale). (The force by the scale on the body and by the body on the scale are equal and opposite as shown.)
What does weight mean in chemistry?
Weight is the product of mass multiplied by acceleration acting on that mass. Usually, it’s an object’s mass multiplied by the acceleration due to gravity. On Earth, mass and weight have the same value and units.The SI unit of weight is the newton. The cgs unit of weight is the dyne.
What is weight in physics class 9?
The weight of a body is the force with which it is attracted towards the centre of the earth. The force of attraction of earth on a body is called as weight.The weight of an object on moon is the force with which the moon attracts the earth.
What is weight gravity?
The weight of an object is defined as the force of gravity on the object and may be calculated as the mass times the acceleration of gravity, w = mg.You can view the weight as a measure of the mass in kg times the intensity of the gravity field, 9.8 Newtons/kg under standard conditions.
How much should a 13 year old weight?
How Much Should My 13-Year-Old Weigh? The average weight for a 13-year-old boy is between 75 and 145 pounds, while the average weight for a 13-year-old girl is between 76 and 148 pounds. For boys, the 50th percentile of weight is 100 pounds. For girls, the 50th percentile is 101 pounds.
How much should a 12 year old weight?
The averages for 12-year-olds are 89 pounds, for males, and 92 pounds, for females. However, beyond biological sex, many other factors influence someone’s weight at this age, including their height, body composition, the onset of puberty, environmental factors, and underlying health issues.
What does weight mean in math?
Weight is the measure of how heavy an object is.The mass of an object is the amount of material it contains. Mass is measured in standard metric units.
What is the another name of weight?
What is another word for weight?
| heaviness | mass |
|---|---|
| poundage | heft |
| tonnage | avoirdupois |
| ponderosity | ponderousness |
| density | gross |
What is the verb of weight?
weigh. (transitive) To determine the weight of an object. (transitive) Often with “out”, to measure a certain amount of something by its weight, e.g. for sale.
How do you use weight as a verb?
2[transitive] weigh somebody/something/yourself to measure how heavy someone or something is, usually by using a scale He weighed himself on the bathroom scale. She weighed the stone in her hand (= estimated how heavy it was by holding it).
What is the sentence of eight?
1, Eight massive stone pillars supported the roof. 2, The two buildings are eight metres apart. 3, Of eight starters, only three finished the race. 4, I work eight hours a day.