- Do we weigh less at the equator?
- Is LB a mass or weight?
- Do you weigh less in an airplane?
- Does weight change with location on Earth?
- Does your weight change different altitudes?
- Is the Earth getting lighter or heavier?
- Will the earth ever stop spinning?
- Will your weight change if you move from place to place of different altitudes Why?
- Does altitude affect weight loss?
- Do you burn more calories at high altitude?
- Why does weight vary from place to place?
- Where do you weigh the most on earth?
- Does the Earth’s weight change?
- Will your weight change on the moon?
- Is your weight the same in space?
- Does more weight mean more mass?
- Can weight and mass can change depending on where you are?
- Is Earth losing its gravity?
- Does mass depend on location?
- Can an object have zero weight?
- Can an object have a zero weight?
Do we weigh less at the equator?
Yes you do, because at the equator the centrifugal force due to the spinning of the Earth is at its maximum, and vanishes at the poles.
If you weighed 100 pounds at the north pole on a spring scale, at the equator you would weigh 99.65 pounds, or 5.5 ounces less..
Is LB a mass or weight?
The international standard symbol for the pound as a unit of mass is lb. In the “engineering” systems (middle column), the weight of the mass unit (pound-mass) on Earth’s surface is approximately equal to the force unit (pound-force). This is convenient because one pound mass exerts one pound force due to gravity.
Do you weigh less in an airplane?
Yes. Because the accelerstion due to gravity is slightly less. The force of gravity decreases as 1 / the square of the distance from the center of the Earth to the object (your person).
Does weight change with location on Earth?
Yes, you weigh less on the equator than at the North or South Pole, but the difference is small. Note that your body itself does not change. Rather it is the force of gravity and other forces that change as you approach the poles.
Does your weight change different altitudes?
Weight is the gravitational force experienced on a body. If you move up to higher altitudes, the distance between you and earth increases. … Yes, weight drops as you go up in altitude (because of diminishing gravity), though your mass remains the same. However, the effect is not huge.
Is the Earth getting lighter or heavier?
Nasa has calculated that the Earth is gaining energy due to rising temperatures. Dr Smith and his colleague Mr Ansell estimate this added energy increases the mass of Earth by a tiny amount – 160 tonnes. This means that in total between 40,000 and 41,000 tonnes is being added to the mass of the planet each year.
Will the earth ever stop spinning?
The Earth will never stop rotating. Earth rotates in the purest, most perfect vacuum in the whole universe—empty space. Space is so empty, so devoid of anything to slow the Earth down, that it just spins and spins, practically without friction.
Will your weight change if you move from place to place of different altitudes Why?
As you travel away from the Earth’s surface, your mass stays the same but your weight reduces as gravitational pull decreases. … Gravitational pull will also change subtly as you move around the surface of the Earth, varying with latitude and local topology, as the Earth is not a perfect sphere.
Does altitude affect weight loss?
Just a week at high altitudes can cause sustained weight loss, suggesting that a mountain retreat could be a viable strategy for slimming down. Overweight, sedentary people who spent a week at an elevation of 8,700 feet lost weight while eating as much as they wanted and doing no exercise.
Do you burn more calories at high altitude?
The altitude training improves your metabolic rate. After a workout at a higher altitude you will be able to burn more calories over the next 12 – 15 hours, which means you are still burning calories while sitting in front of the television. … Therefore, you have a lower capacity for exercising.
Why does weight vary from place to place?
mass of the body is constant as it is property of body, but weight is product of acceleration due to gravity and mass, which may vary from place to place because acceleration due to gravity is different for different places.
Where do you weigh the most on earth?
You will weigh more at the pole because you are closer to the earth’s center of gravity as earth is flattened at the poles.
Does the Earth’s weight change?
It turns out that the earth actually gets a bit lighter each year (~50,000 tons lighter). … The biggest contributor to loss is atmospheric escape (gas escaping into space) and the biggest contributor to gain is space dust like small meteorites etc falling into our gravity well.
Will your weight change on the moon?
Weight is a measure of how much gravity pulls on a mass or object. On the moon, there is less gravity pulling on objects, so they weigh less. … Remember, even if you weigh less because of a change in gravity’s force on your body, your body’s mass is still the same.
Is your weight the same in space?
Scales measure the force of attraction between you and the Earth. This force of attraction between you and the Earth (or any other planet) is called your weight. If you are in a spaceship far between the stars and you put a scale underneath you, the scale would read zero. Your weight is zero.
Does more weight mean more mass?
Usually, the relationship between mass and weight on Earth is highly proportional; objects that are a hundred times more massive than a one-liter bottle of soda almost always weigh a hundred times more—approximately 1,000 newtons, which is the weight one would expect on Earth from an object with a mass slightly greater …
Can weight and mass can change depending on where you are?
The mass of an object is never zero. You measure mass with an ordinary balance on Earth or an inertial balance in space. Weight depends on the effect of gravity, so it can change depending on where it’s measured. … The mass of an object is the same everywhere.
Is Earth losing its gravity?
“The Earth’s gravity field changes from one month to the next mostly due to the mass of water moving around on the surface,” said Watkins. “Because water in all its forms has mass and weight, we can actually weigh the ocean moving around.
Does mass depend on location?
(Mass) (Weight) is related to the gravitational force acting on the object. (Mass) (Weight) depends on an object’s location, whereas (mass) (weight) does not. In other words, a stone would have the same (mass) (weight) whether it is on the surface of Earth or on the surface of the moon.
Can an object have zero weight?
Yes indeed, and in fact every object with mass can have no weight. Scientifically, weight is the force that a surface applies to an object. On the Earth, your weight comes from the ground pushing up against gravity. So if you wanted an object that has mass, but is weightless, all you have to do is jump.
Can an object have a zero weight?
Weight can be zero when acceleration due to gravity is zero. The value of ‘g’ is maximum on the surface of the Earth and decreases on going inside the surface or above the surface of the Earth. Thus, the weight of a body will be zero at the centre of the Earth.