ACTIVIDAD Teniendo en cuenta la información suministrada, resuelve los siguientes puntos: 1. Realizar un mapa conceptual con donde se identifique la clasificación de las fuerzas, tanto fundamentales como comunes.

2. Realizar 3 dibujos, en donde se representende los 3 efectos de las fuerzas.

3. Dibujar con sus partes un dinamómetro, indicar quién lo inventó, cuándo, donde, y explicar su funcionamiento

4. Realizar 4 dibujos, donde se represente cada una de las fuerzas particulares (fuerza del peso, fuerza normal, fuerza de tensión y fuerza de rozamiento o fricción (fr)). Dibujando el vector que represente la fuerza y nombrándola con su símbolo correspondiente. Pueden ser dibujos de situaciones cotidianas

5. De acuerdo a los valores de gravedad dados en la tabla, y de acuerdo a la masa aproximada (medida en kilogramos) del estudiante, calcular el peso W que tendría cada uno de acuerdo al planeta del sistema solar donde se encontrara. Las unidades de la gravedad son m/s2 ya que esta es una aceleración. Recuerda colocar en el resultado las unidades de peso correctas.​

Search coils and credit cards. one practical way to measure magnetic field strength uses a small, closely wound coil called a search coil. the coil is initially held with its plane perpendicular to a magnetic field. the coil is then either quickly rotated a quarter-turn about a diameter or quickly pulled out of the field. (a) derive the equation relating the total charge q that flows through a search coil to the magnetic-field magnitude b. the search coil has n turns, each with area a, and the flux through the coil is decreased from its initial maximum value to zero in a time ∆t. the resistance of the coil is r, and the total charge is q = i∆t, where i is the average current induced by the change in flux. (b) in a credit card reader, the magnetic strip on the back of a credit card is rapidly “swiped” past a coil within the reader. explain, using the same ideas that underlie the operation of a search coil, how the reader can decode the information stored in the pattern of magnetization on the strip. (c) is it necessary that the credit card be “swiped” through the reader at exactly the right speed? why or why not?

Boxing gloves are padded to lessen the force of a blow. (a) calculate the force exerted by a boxing glove on an opponent’s face, if the glove and face compress 7.50 cm during a blow in which the 7.00-kg arm and glove are brought to rest from an initial speed of 10.0 m/s. (b) calculate the force exerted by an identical blow in the gory old days when no gloves were used and the knuckles and face would compress only 2.00 cm. (c) discuss the magnitude of the force with glove on. does it seem high enough to cause damage even though it is lower than the force with no glove?

When using the scientist method, which step comes last?