False. The weight of an object can vary depending on the gravitational force acting upon it.
It is not the same. Read the Wikipedia article on "mass versus weight" for a detailed discussion.
True. The buoyant force acting on an object immersed in a fluid is equal to the weight of the fluid that the object displaces. Therefore, by knowing the weight of the object, you can determine the buoyant force on it.
False. The weight of an object can change depending on its location in the universe due to variations in gravitational force. Weight is a measure of the force of gravity acting on an object, and this force can differ in different locations.
That is true! Weight is how much gravity is pulling on an object. For example, on the moon, an object will weigh about 6 times less than it does on Earth. Mass, on the other hand, stays the same ALL THE TIME, no matter where you are.
True. According to Archimedes' principle, an object placed in a fluid will experience a buoyant force equal to the weight of the fluid it displaces. If this buoyant force is equal to the weight of the object, the object will float.
It is not the same. Read the Wikipedia article on "mass versus weight" for a detailed discussion.
False It should read: The amount of matter in an object is its mass (not weight)
True. The buoyant force acting on an object immersed in a fluid is equal to the weight of the fluid that the object displaces. Therefore, by knowing the weight of the object, you can determine the buoyant force on it.
2nd answer: In fact, weight = mass if the massive object is on Earth.
independent variable
False. The weight of an object can change depending on its location in the universe due to variations in gravitational force. Weight is a measure of the force of gravity acting on an object, and this force can differ in different locations.
That is true! Weight is how much gravity is pulling on an object. For example, on the moon, an object will weigh about 6 times less than it does on Earth. Mass, on the other hand, stays the same ALL THE TIME, no matter where you are.
FALSE. Mass is a measure of the amount of matter within an object. Weight is the force of gravity on a mass. To get weight from mass, multiply mass by the gravitational constant of whatever planet you are on. MASS IS NOT WEIGHT!!!
True. According to Archimedes' principle, an object placed in a fluid will experience a buoyant force equal to the weight of the fluid it displaces. If this buoyant force is equal to the weight of the object, the object will float.
TRUE
False. Weight is a measure of the force of gravity acting on an object, while a kilometer is a unit of distance. The weight of an object depends on its mass and the strength of the gravitational field it is in.
False. Balanced forces on an object do not cause the object to accelerate. Acceleration occurs when there is an unbalanced force acting on an object. Balanced forces result in no net force acting on the object, keeping it at a constant velocity or at rest.