Mass has a direct effect on gravity, while weight is simply a measurement of the force of gravity on an object. While an object's mass stays the same no matter where it is located, the more mass an object has, the greate... More » Science Physics Motion & Mechanics

Gravity is a type of force that attracts objects to one another. Objects with more mass have more of a gravitational pull than those with less mass. The pull of gravity also depends on the distance between two objects. T... More » Science Physics Motion & Mechanics

According to Newton's laws of physics, gravity depends on mass and distance. How strong gravity is depends on the attractive force between two objects. More »

Mass is the measurement of the amount of matter that an object contains, while weight represents the gravitational pull on a mass. Physicists calculate the weight of an object by multiplying its mass by the gravitational... More » Science Physics Motion & Mechanics

The force of gravity between two objects is determined by the mass of each object and the distance between their centers. Objects with a greater amount of mass will exert a greater degree of gravitational pull, but as th... More »

Projectile motion is caused by gravity's effect on the path of any object that is launched or thrown, according to HowStuffWorks. Projectile motion has both horizontal and vertical components. The horizontal component is... More » Science Physics Motion & Mechanics

Mass does not affect speed directly, but it does affect how fast an object can change its speed by accelerating or decelerating. Objects with larger masses require more time for acceleration or deceleration compared to l... More »