Answer:
Breathing is inhaling and exhaling and the point is ti move gases out of the body. oxygen needed for cellular respiration is brount into the body with each inhale.
Answer:Talmadge believed that World War would help get the US out of the Great Depression
Explanation:
Nothing, because copper has an extremely weak magnetic field. So if you were to perhaps take a magnet and place it next to a magnet, it wouldn't work. Since copper isn't magnetic.
Answer:
C.
explicit and implicit memory
Explanation:
Explicit memories, also known as declarative memories, include all of the memories that are available in consciousness.
Implicit memories are those that are mostly unconscious. This type of memory includes procedural memory.
At the bottom of the circle, the ball is being pulled upward by tension in the rope and downward by its own weight, so that the net force on it is
∑ F = 450 N - (0.75 kg) g = (0.75 kg) a
where a is centripetal acceleration. At this maximum tension, the ball has a maximum centripetal acceleration of
a = (450 N - (0.75 kg) g) / (0.75 kg) = 590.2 m/s²
Then its maximum tangential speed v is such that
a = v² / (1.0 m)
⇒ v = √((1.0 m) a) ≈ 25 m/s