El modelo de un barco de escala se va a construir en un laboratorio.

a) Determinar la velocidad a la que debe moverse el si el tiene una velocidad de

b) Determinar la fuerza de resistencia al movimiento que se producirá en el si en el

se miden

c) Calcular la potencia que debe proporcionarse a la flecha de la hélice, si la eficiencia de la misma es

del . Determinar en

datos:

1:50; a) modelo, prototipo, 19.9 yd/s; b) modelo, prototipo, 21846 kg; c) 77 %, CV

x+2 because it just doubles hon so the pattern can actually tell you the expression.

so for example,

if x=2 then 2+2 is 4

if x=4 then 4+4 is 8

and so on and so forth.

i really hope that this makes sense and you out in a way hon: )

answer:

explanation:

assault rifle is a rapid-fire, magazine-fed rifle designed for military use. it is a shoulder-fired weapon that allows the shooter to select between semi-automatic (requiring you pull the trigger for each shot), fully automatic (hold the trigger and the gun continuously fires) or three-shot-burst modes.

answer:

clock

explanation:

always running (on) sing each hour (chime) and the clock face (front)