Answer:
La función del aparato respiratorio es mover dos gases: el oxígeno y el dióxido de carbono. El intercambio de gases tiene lugar en los millones de alvéolos de los pulmones y los capilares que los envuelven
Orbital velocity is the velocity of celestial body/satellite revolving around another celestial body in circular orbit.
V
=
---(i)
Escape velocity is the minimum initial velocity a body should be given to escape it from gravitational field.
V
=
---- (ii)
Divide (i) and (ii)
R = radius of circular orbit, M = mass of the celestial body about which satellite/body is performing circular motion. G = Universal gravitational constant
Answer:
deceleration? I think because the prefix de means to like not or to slow down
Answer:
C. 4.0 J
Explanation:
Work is equal to the change in kinetic energy or kinetic energy final - kinetic energy initial. 1/2 mv^2 is the equation for kinetic energy. SInce the mass is the same, you don't have to include it when solving. 1/2 times 1^2 = 1/2. 1/2 times 3^2 = 4.5. 4.5 - 0.5 = 4 J