Manipulative movement skills are motor skills that use hands, feet or another body part to move or manipulate an object. Manipulative movements are either gross motor skills, like kicking a ball, or fine motor skills, like coloring with a crayon or picking up a small object.Know More
Manipulative movement skills help children learn about their world, strengthen eye-hand coordination and improve dexterity. These skills also have a large impact on writing and artistic and athletic ability.
Manipulative movements begin with infants when they grip onto things, such as a finger. The skills progress with toddlers as they learn to play with blocks and toys. By the time a child is preschool age, his manipulative movements are strong and he becomes more self-sufficient. As manipulative movements progress, a child's self-care improves, allowing him to dress himself and brush his hair and teeth.
Some children need assistance with developing manipulative movement skills. This can be accomplished by supplying the child with small toys that require hand control and manipulation. Things like puzzles and Play-Doh give children opportunities to increase these fine motor skills. In some cases, children may need to work with an occupational therapist or rehab facility to gain adequate manipulation skills.Learn more about Fitness & Exercise
Translational motion is the movement of an object from one point to another through space. An example of this is a bullet fired from a rifle.Full Answer >
Gravitational energy is the movement of an object or mass that is caused by the pull of gravity. This is caused on Earth by the strong attraction of all other masses to be drawn back to Earth's center. An example of gravitational energy is water from a river tumbling over a cliff to form a waterfall.Full Answer >
Since friction opposes movement, it causes resistance that makes it harder for a sliding object to move, thus slowing down movement. Friction can be seen through the example of a car making a stop; the wheels and breaks cause friction, making the car slow down. In addition to affecting solid objects, friction also causes resistance with glass and liquids by causing a collision that results in heat.Full Answer >
The drag equation is a formula used to calculate the force of drag experienced by an object due to movement through a fully enclosing fluid. The drag equation is D = Cd * A * .5 * r * V^2. The drag equation states that drag (D) is equal to the drag coefficient (Cd) times the density (r) times half of the velocity (V) squared times the reference area (A).Full Answer >