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La física es una materia muy importante entre todas las disciplinas naturales, utilizada para explicar las maravillas de la vida, y también es una de las materias más difíciles de estudiar.
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- Starting at its rightmost position it takes 1 second for the pendulum of a grandfather clock to swing a horizontal distance of 12 inches from right to left, and 1 second for the pendulum to swing back from left to right. Write a cosine function. d=acos(bt) to model the distance d, of the pendulum from the center (in inches) as a function of time t (in seconds). a=square
- in velocity of object 1 when the masses are equal? What does the sign of this change Indicate about the direction of the force on object 1? Draw a free -body diagram of the forces acting on object 1. __ 5. What is the change in velocity of object 2 when the masses are equal? What does the sign of this change indicate about the direction of the force on object 2? Draw a free-body diagram of the forces acting on object 2. __ 6. Do the directions of the forces acting on object 1 and object 2 support your understanding of why momentum is conserved? Explain. __
- 2 Directions Drag and drop the correct answer choice to each answer blank Use the word bank below to fill in the blanks E insulator 17 electrons it sticks if positive charge 1. negative charge ii conductor : neutral charge B repels 1 protons A balloon is rubbed against a sweater and then placed near a wall The balloon is a strong square and pulls square from the sweates making the sweater have a more square and the balloon a more square When the balloon is placed near the neutrally charged wall, it to it.
- Melting a. At what temperature does rock melt? __
- What is the SI base unit used to measure the amount of a substance? Kelvin Kilogram Meter Mole