Which path describes the movement of oxygenated blood leaving the heart

According to newton’s first law of motion, which force is expected to cause a body to accelerate?

However, had it been a real sound, the sound's pitch would have been increased by the doppler effect, since the falcon was moving the source of the sound. perpendicular to away from towards at the same speed as

Asmall 21 kilogram canoe is floating downriver at a speed of 1 m/s. what is the canoe's kinetic energy?