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How much work is needed to lift a 50 kilogram weight to a shelf 3 metersr above the floor?
The work needed to lift the 50 kg weight to a 3 m high shelf is calculated as W = mgh, where m = mass (50 kg), g = acceleration due to gravity (9.8 m/s^2), and h = height (3 m). Plugging in the values gives W = 50 kg * 9.8 m/s^2 * 3 m = 1470 J. Therefore, 1470 Joules of work is needed to lift the weight.
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What is above a gram?
Above a gram is a unit of measurement such as a kilogram (1000 grams) or a metric ton (1,000,000 grams).
How does mass affect the weight of somebodies weight on other planets?
The formula is:weight = mass x gravity.On Earth, "gravity" is about 9.8 meters/second2, equivalent to 9.8 newton/kilogram. That means that each kilogram has a weight of 9.8 newton. On other planets, the "gravity" part will be different. For example, on Mars, the gravity is about 3.7 newton/kilogram. Thus, a man with a mass of 100 kilogram (that's well above the average, but simplifies calculations...) would weigh about 980 newton on Earth, and about 370 newton on Mars.
What is the force exerted by the weight of the air above is said to be?
The force exerted by the weight of the air above is called atmospheric pressure. It is the pressure exerted on Earth's surface by the weight of the air in the atmosphere above it.
The force exerted by the weight of air above is called what?
The force exerted by the weight of the air above is called atmospheric pressure.
What is the strength needed to push or pull a very heavy object or to hold a very heavy object or weight above your head called?
The strength needed to push or pull a heavy object is called muscular strength. This is the ability of a muscle or group of muscles to exert force against resistance. Holding a heavy object or weight above your head requires muscular endurance, which is the ability of a muscle or group of muscles to sustain repeated contractions over a period of time.
What is above a gram?
Above a gram is a unit of measurement such as a kilogram (1000 grams) or a metric ton (1,000,000 grams).
Which would you say is heavier a kilogram of cotton or a kilogram of gold?
Neither of the above BOTH ARE EQUAL
Why is the femur located in the thigh?
Because it is the largest bone in our body. It is located in the thighs because most of our body weight is above our thighs, so it is needed to support our weight.
How does mass affect the weight of somebodies weight on other planets?
The formula is:weight = mass x gravity.On Earth, "gravity" is about 9.8 meters/second2, equivalent to 9.8 newton/kilogram. That means that each kilogram has a weight of 9.8 newton. On other planets, the "gravity" part will be different. For example, on Mars, the gravity is about 3.7 newton/kilogram. Thus, a man with a mass of 100 kilogram (that's well above the average, but simplifies calculations...) would weigh about 980 newton on Earth, and about 370 newton on Mars.
What will you use grams or kilograms to measure a zebra?
i think u will use grams **********8 A zebra would be weighed in kilograms. Any weight above whole kilos would be in grams.
What other environmental characteristics of a Chicken are there apart from Weight and Warmth?
Urgent answer needed for the question above. Its for homework!Personality/ nervous-ness. -i think.
Is kilogram the only base unit with a prefix?
The kilogram is not a base unit, the gram is.Additional AnswerYes, you are quite correct, the kilogram is the only SI base unit with a prefix. The above answer is unfortunately incorrect.
What are the dimensions of weight?
Answer: Grain, Scruple, Carat, Gram, Pennyweight, Avoirdupois Dram, Apothecaries Dram, Ounces, Troy Ounce, Poundal, Troy Pound, Pound, Kilogram, Stone, US Quarter, Slug, 100 Weight (US cwt), Short Ton, Metric Ton and Long Ton Answer: The above are units of weight or force; some of them (like gram and kilogram) are really units of mass, not of weight. The DIMENSIONS of weight are the same as the dimensions of a force, since a weight is a force. In the SI, this is defined by Newton's Second Law (F=ma), in other words a mass times an acceleration.
What is an amount over and above what's needed?
An ammount which is over and above what is needed is surplus.
How much does a killogram weigh?
1 kilogram is 1000 grams.1 kilogram is 2.2046226218487756 pounds.The above answer is accurate, however, it should be explained that mass and "weight" are two different quantities. Mass is an inherent property of a particular body that does not change. Weight is the amount of force that the relevant gravitational force induces on a particular mass.1kg weighs about 2.2 lbf on the surface of the Earth. On another planet, or at another distance from the center of the Earth, 1kg will have a different weight.Read more: How_much_does_a_1_kilogram_weighAnswerA kilogram weighs approximately 9.81 newtons at sea level.
What is the force exerted by the weight of the air above is said to be?
The force exerted by the weight of the air above is called atmospheric pressure. It is the pressure exerted on Earth's surface by the weight of the air in the atmosphere above it.
The amount of gravitaional potential energy that an object has depends on its weight and?
On the object's weight and height above the chosen reference level (for example, above ground level).On the object's weight and height above the chosen reference level (for example, above ground level).On the object's weight and height above the chosen reference level (for example, above ground level).On the object's weight and height above the chosen reference level (for example, above ground level).
