- What occurs whenever an object is acted on by an unbalanced force?
- How is weight of an object related to its mass?
- Is an objects weight proportional to its mass?
- How is the weight of an object?
- Which object will fall first?
- Does mass affect speed?
- What effect does air have on falling objects?
- Is the type of force needed to overcome inertia of the object?
- How is the weight of an object related to its mass quizlet?
- What is the weight of a 50 kg mass?
- Is KG a weight or a mass?
What occurs whenever an object is acted on by an unbalanced force?
ACCELERATION occurs whenever an object is acted upon by an unbalanced force.
The acceleration of an object is determined by the net force acting on the object and the object’s ____ The acceleration of an object is determined by the net force acting on the object and the object’s MASS..
How is weight of an object related to its mass?
Mass is the quantity of matter in a substance. The weight of an object is the net force on a falling object, or its gravitational force. The object experiences acceleration due to gravity.
Is an objects weight proportional to its mass?
The confusion on the concepts of mass and weight arises from the fact that the acceleration due to gravity is more or less constant in any place on the Earth’s surface, thus the weight of an object is directly proportional to its mass. … Note that the weight varies from place to place but the mass is always constant.
How is the weight of an object?
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.
Which object will fall first?
Heaver objects fall faster. If you drop a heavy and light object together, the heavy one will get to the ground first. This is trick question.
Does mass affect speed?
Mass doesn’t affect speed directly. It determines how quickly an object can change speed (accelerate) under the action of a given force. Lighter objects need less time to change speed by a given amount under a given force.
What effect does air have on falling objects?
When air resistance acts, acceleration during a fall will be less than g because air resistance affects the motion of the falling objects by slowing it down. Air resistance depends on two important factors – the speed of the object and its surface area. Increasing the surface area of an object decreases its speed.
Is the type of force needed to overcome inertia of the object?
Overcoming Inertia To change the motion of an object, inertia must be overcome by an unbalanced force acting on the object. The unbalanced force that starts Lauren’s cousins rolling along on the skateboard is applied by Lauren when she gives it a push.
How is the weight of an object related to its mass quizlet?
How are the weight and the mass of an object related? Mass is a property of an object. Weight is a force exerted by Earth on a given mass.
What is the weight of a 50 kg mass?
approximately 110 poundsOn Earth weight and mass are the same. Only weight changes under different gravity. Mass is always the same. On Earth’s surface, 50kg converts to approximately 110 pounds (2.2 pounds per kilogram).
Is KG a weight or a mass?
Because mass and weight are separate quantities, they have different units of measure. In the International System of Units (SI), the kilogram is the basic unit of mass, and the newton is the basic unit of force. The non-SI kilogram-force is also a unit of force typically used in the measure of weight.