A box is moving on a frictionless surface with a certain amount of kinetic energy. it is then pushed in the opposite direction of its motion by an 8 N force until it comes to stop in 4 meters. How much kinetic energy did the box have when the force was first applied?

as a general rule, scissors have blades less than 6 in (15 cm) long and usually have handles with finger holes of the same size. shears have blades scissors used to cut hair or fabric must be much sharper.

that tool is called an altimeter which measures your altitude which can be used to tell which atmosphere you are currently in, including the stratosphere.

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