9) Un ciclista arranca con una fuerza de 20 N como resultado de su pedaleo. La fuerza de resistencia con el aire es 5 N. La masa de la bicicleta es de 10 kg, y la del ciclista, 62 kg.
a) ¿Cuál es la fuerza resultante?
b) ¿Cuál es su aceleración?

When you perform this reaction, what could remain at the end of the reaction? check all that apply. excess reactant aqueous copper chloride excess reactant aluminum oxygen product solid copper carbon dioxide product aqueous aluminum chloride water

Design techniques and materials that reduce the negative environmental impact of a structure are referred to as

Apiece of copper has a temperature of 75.6 0c. when the metal is placed in 100.0 grams of water at 19.1 0c, the temperature rises by 5.5 0c. what is the mass of the metal?