Answer:
rate of heat exchange the animal and its environment. Feathers, vasoconstriction, Countercurrent heat exchanger and blubber are all mechanisms which restrict the transfer of heat from the animal body
Explanation:
Answer:
27.6 m/s
5.64 s
Explanation:
Given:
Δy = 39 m
a = -9.8 m/s²
v = 0 m/s
Find: v₀
v² = v₀² + 2aΔy
(0 m/s)² = v₀² + 2 (-9.8 m/s²) (39 m)
v₀ = 27.6 m/s
Find: 2t
Δy = vt − ½ at²
(39 m) = (0 m/s) t − ½ (-9.8 m/s²) t²
t = 2.82 s
2t = 5.64 s
Answer:
Transverse wave
Explanation:
The wave is moving forwards from the hand to the point of attachment
Answer:
Gold
mica
halite
gypsum
copper
Explanation:
Gold:it is used in dentistry
mica: its is used in putting sparkle in rock
halite:its used in seasoning food and softening water
gypsum: it is used as fertilizer and road construction
copper: it is used for jewelry and currency
Answer:You can calculate it by finding the amount of work exerted.
Explanation: