Answer 1:
551.1557 lbs.
Answer 2:
An oddly phrased question.
On Earth, a person massing 250 kilograms also weighs 250 kilograms. Or 550 pounds.
On the moon, he would weigh about 1/6th that amount. On Mars, about 1/3rd that amount. In free fall, he would weigh zero kilograms.
His mass would of course always remain the same.
The mass of the rock is 25.5 kg. This is determined using the formula: mass = weight / acceleration due to gravity. In this case, 250 N (weight) divided by 9.81 m/s^2 (acceleration due to gravity) gives us 25.5 kg.
The weight of a 255-kg object on Jupiter would be about 586 pounds. This is because Jupiter's gravity is about 2.36 times stronger than Earth's, so the object would weigh more on Jupiter compared to Earth.
200N doesn't describe the object, it describes the force acting on an object. If i can correctly assume you are talking about 200N as the weight force of the object, F=MA 200=M(9.8) M=200/9.8 M= a little bit more than 2kg
The density of the object can be calculated using the formula: Density = Mass / Volume. In this case, the mass is 200 grams and the volume is 250 ml (which is equivalent to 250 cm^3). Therefore, the density is 200 g / 250 cm^3 = 0.8 g/cm^3.
The speed of a falling object keeps changing as it falls. If an object falls 250 feet to the ground and there is no air, then it takes about 4 seconds to fall, and it hits the ground at about 86.5 miles per hour (127 fps). If the object falls through air, then the speed it picks up depends on its weight and shape ... a sailplane falls slower through air than a rock does, but take away the air, and a rock and a feather fall together.
The mass of an object stays the same no matter where it is, as it still has the same amount of matter in it (the definition of mass is the amount of matter in an object). However, the weight of an object changes based on the gravitational pull of the celestial body it is on. The equation W = m * g where W is the weight, m is the mass of the object, and g is the gravitational acceleration of the celestial body (which changes from body to body) shows that an object's weight would change with the planet's gravitational acceleration. For example, the gravitational acceleration is 9.8 m/s^2 on Earth, and the gravitational acceleration on Jupiter is about 25m/s^2. So let's work out the equations with a 100 kg mass. Earth: W=mg W=100kg*9.8m/s^2 W=98 kg/m/s^2 or 98 newtons Jupiter: W=mg W=100kg*25m/s^2 W=250 kg/m/s^2 or 250 newtons So, (250/98 = ~2.5) things weigh about 2.5 times more on Jupiter, but have the same mass.
The mass of an object stays the same no matter where it is, as it still has the same amount of matter in it (the definition of mass is the amount of matter in an object). However, the weight of an object changes based on the gravitational pull of the celestial body it is on. The equation W = m * g where W is the weight, m is the mass of the object, and g is the gravitational acceleration of the celestial body (which changes from body to body) shows that an object's weight would change with the planet's gravitational acceleration. For example, the gravitational acceleration is 9.8 m/s^2 on Earth, and the gravitational acceleration on Jupiter is about 25m/s^2. So let's work out the equations with a 100 kg mass. Earth: W=mg W=100kg*9.8m/s^2 W=98 kg/m/s^2 or 98 newtons Jupiter: W=mg W=100kg*25m/s^2 W=250 kg/m/s^2 or 250 newtons So, (250/98 = ~2.5) things weigh about 2.5 times more on Jupiter, but have the same mass.
The mass of an object stays the same no matter where it is, as it still has the same amount of matter in it (the definition of mass is the amount of matter in an object). However, the weight of an object changes based on the gravitational pull of the celestial body it is on. The equation W = m * g where W is the weight, m is the mass of the object, and g is the gravitational acceleration of the celestial body (which changes from body to body) shows that an object's weight would change with the planet's gravitational acceleration. For example, the gravitational acceleration is 9.8 m/s^2 on Earth, and the gravitational acceleration on Jupiter is about 25m/s^2. So let's work out the equations with a 100 kg mass. Earth: W=mg W=100kg*9.8m/s^2 W=98 kg/m/s^2 or 98 newtons Jupiter: W=mg W=100kg*25m/s^2 W=250 kg/m/s^2 or 250 newtons So, (250/98 = ~2.5) things weigh about 2.5 times more on Jupiter, but have the same mass.
On Earth only, 250 grams of mass weighs about 8.82 avdp ounces.
The Greeks about 400 BCE first determined the distance to the moon, sort of. They did this by noting the ratio of the time it took earth's shadow to cross the lunar surface to the length of time of the lunar orbit. The ratio was about 60 to 1, indicating the moon was 60 earth diameters away. The earth's diameter is about 8000 miles, so the lunar distance is roughly 240,000 miles. What the Greeks did NOT know was what the earth's diameter was, so they really didn't know, at least for about 200 years, how far away the moon REALLY was. Finally, about 250 BCE, Eratosthenes determined the diameter of the earth, and the last bit of information fell into place.
The mass of the rock is 25.5 kg. This is determined using the formula: mass = weight / acceleration due to gravity. In this case, 250 N (weight) divided by 9.81 m/s^2 (acceleration due to gravity) gives us 25.5 kg.
250 pounds
To convert mass in kilograms to weight in kilonewtons, you need to multiply the mass by the acceleration due to gravity. The acceleration due to gravity is approximately 9.81 m/s^2. So, for 250 kg, the weight in kilonewtons would be 250 kg * 9.81 m/s^2 = 2.4525 kN.
No, 250 grams of water is a measure of mass (weight) while 250 milliliters of water is a measure of volume. The weight of water will vary depending on the temperature and pressure, but 250 milliliters of water will always have a volume of 250 milliliters regardless of external conditions.
The weight of a 255-kg object on Jupiter would be about 586 pounds. This is because Jupiter's gravity is about 2.36 times stronger than Earth's, so the object would weigh more on Jupiter compared to Earth.
On the moon, 250 pounds on Earth would weigh approximately 41.5 pounds. This is because the gravitational pull on the moon is about 1/6th of that on Earth, meaning objects weigh much less on the moon compared to Earth.
For standard water under standard conditions ... 1 liter of water has 1 kilogram of mass ===> 250 liters has 250 kg of mass. On the surface of the earth, 1 kg weighs 2.20462 pounds ===> 250 kg weighs (250 x 2.20462) = 551.155 pounds