False. Forces can also set stationary objects in motion.
False. Inertia is a property of matter that describes its resistance to changes in motion, whether that motion is starting, stopping, or changing direction. All objects, whether they are at rest or in motion, have inertia.
Inertia is the tendency of an object to resist a change in motion. An object would have inertia while moving and also while at rest.
False. Magnetic interactions can occur even when the interacting objects are not touching. Magnetic fields can exert forces on objects at a distance, such as between a magnet and a piece of metal.
Contact forces, such as friction, normal force, tension, and applied force, only have an effect on objects they touch. These forces require physical contact between objects to manifest and influence the motion or deformation of the objects involved.
Matched forces acting on a moving car will not cause it to go faster. The speed of a car is primarily determined by the balance between the engine's power and the forces of friction and air resistance. Matching forces will only help maintain the car's current speed or slow it down, depending on the direction and magnitude of the forces.
False. All objects with mass exert gravitational forces on each other, not just the Earth.
False. Inertia is a property of matter that describes its resistance to changes in motion, whether that motion is starting, stopping, or changing direction. All objects, whether they are at rest or in motion, have inertia.
Inertia is the tendency of an object to resist a change in motion. An object would have inertia while moving and also while at rest.
False. Magnetic interactions can occur even when the interacting objects are not touching. Magnetic fields can exert forces on objects at a distance, such as between a magnet and a piece of metal.
Is gravity a solid? Physical collisions of solid objects is not the only way that forces can act on solid objects.
False. Every object attracts every other object, through the gravitational force.
Right now I can only think of two: Wind Resistance Friction And perhaps surface tension?
Contact forces, such as friction, normal force, tension, and applied force, only have an effect on objects they touch. These forces require physical contact between objects to manifest and influence the motion or deformation of the objects involved.
Matched forces acting on a moving car will not cause it to go faster. The speed of a car is primarily determined by the balance between the engine's power and the forces of friction and air resistance. Matching forces will only help maintain the car's current speed or slow it down, depending on the direction and magnitude of the forces.
Force is the only thing that causes the accelerationof material objects, whether they're moving or not.
False. Balanced forces do not change an object's direction. Balanced forces only keep an object at rest or in a uniform motion in a straight line. If an object changes direction, unbalanced forces are acting on it.
Motion can only be changed when a force is applied. This may be due to an acceleration field (such as gravity) and the mass of the object, or the force may be applied directly and externally by a second object.