1) Presenta dos ejemplos de gráfica velocidad-tiempo en el MRUV e interpreta adecuadamente su significado, calculando la aceleración 2) Relaciona la caída libre y el tiro vertical con el MRUV y explica cómo se deducen sus ecuaciones. 3) Explica por qué el tiro horizontal es considerado como una combinación del MRU y el movimiento de caída libre

Which of the following is not am example of a polymer? protein nylon kevlar concreta

Acylinder with a movable piston contains 11.7 moles of a monatomic ideal gas at a pressure of 1.32×10^5 pa. the gas is initially at a temperature of 300 k. an electric heater adds 43200 j of energy into the gas while the piston moves in such a way that the pressure remains constant. cp=20.79 j k^−1 mol^−1 for a monatomic ideal gas, and that the number of gas molecules is equal to avogadro's number (6.022×10^23) times the number of moles of the gas. (a) what is the temperature of the gas after the energy is added? (b) what is the change in volume of the gas? (c) how much work is done by the gas during this process?

Humidity is to blame for that muggy, steamy feeling you experience on some hot summer days. what gas in the atmosphere causes humidity? a) oxygen b) hydrogen c) nitrogen d) water vapor