A 20-g bullet moving at 1 000 m/s is fired through a one-kg block of wood emerging at a speed of 100 m/s. What is the kinetic energy of the block that results from the collision if the block had not been moving prior to the collision and was free to move?

Gramática; Actividad B B. Los verbos irregulares del pretérito: Tadeo visitó Puerto Rico. You will read Tadeo’s blog about his last trip home to Puerto Rico to visit his family and friends. First, review his blog. Then, for each blank, determine which verb is missing. Lastly, conjugate it in the preterit tense. [Note: If you cannot insert an accent, you will not lose points.] (2 pts. each: 1 pt. correct verb, 1 pt. correct conjugation in the preterit; 12 pts. total) MODELO: Intenté surfear pero no (1) pude [poder / decir / traer] porque las olas (waves) no estaban muy grandes. ¡Que lástima!  Hola, soy Tadeo. Nací en Puerto Rico pero vivo en Columbus, Ohio y estudio en la Universidad Estatal de Ohio (OSU). Quisiera (I would like) contarles sobre mi último viaje a Puerto Rico. Decidí viajar en marzo de 2019. ¡(1) [1] [Ir / Hacer / Estar] una semana en San Juan y una semana en Ponce. ¡Fueron dos semanas increíbles!   Primero, (2) [2] [poner / poder / ver] a mi familia y a mis amigos. La primera noche mi mamá invitó a toda la familia a la casa y ella nos (3) [3] [hacer / ir / poder] una cena grande. Comimos, charlamos y bailamos hasta la madrugada (dawn). Fue bueno ver a mi familia, especialmente a mi mejor amigo de la infancia, Rogelio. ¡Él y yo salimos casi todas las noches!   Una noche Rogelio y yo (4) [4] [ir / querer / tener] a una discoteca que estaba cerca de la casa de mis papás. En la discoteca conocimos a Olivia, una chica simpática. Ella nos (5) [5] [decir / ser / poder] que era su cumpleaños así que Rogelio la invitó a bailar. Todos nos divertimos mucho en la discoteca pero a la una de la mañana Rogelio y yo (6) [6] [ser / tener / poder] que irnos. ¡Al día siguiente íbamos a ir a la playa con mi familia y no queríamos estar muy cansados! 

A titanium sample contains half the number of atoms found in one mole of titanium. How many atoms are in the sample?

Which of the following is considered to be a Small Volume Nebulizer?I. Jet NebulizerII. Ultrasonic NebulizerIII. Vibrating Mesh NebulizerIV. Breath Enhanced NebulizerV. Aerogen Nebulizer

What is the liter flow range required to activate a small volume nebulizer?

Which of the following is described as the primary mechanism of aerosol deposition for very small aerosol particles. (Particles less than 3 microns)

Aerogen is what type of nebulizer?

Which of the following aerosol particle size range is deemed as therapeutic. Aerosol particles of this size make it past your upper airway and are able to enter the lower airways.

You are a respiratory therapist working the floors and are going to administer a pMDI treatment with a valve holding chamber for Mrs. Joseph. Mrs. Joseph has formed a tight seal around the mouthpiece of the valve holding chamber begins to inhale to receive her dose. During Mrs. Joseph’s inhalation, you hear a whistling sound coming from the Valve Holding Chamber. What does this whistling sound indicate?

True or False: An HME is a humidification device that should be considered for patients who require the ventilator for longer than 72 hours.