Answer - 75cm=0.075 decametre (divide the length value by 1000.)
75cm=0.00075 kilometer (divide the length value by 100000).
Answer:
Ego-centrism
Explanation:
dont make it hard to your self lol
Answer:
Kuiper
Explanation:
The region beyond the orbit of Neptune is known as Kuiper belt which contains ten of thousands of objects orbiting sun in long elliptical paths within 100 AU of the sun. Most of the objects in the Kuiper belt are composed of frozen gases. Comets which are icy bodies are found in the Kuiper belt. Kuiper belt is also home to dwarf planets like Pluto, Makemake and Haumea.
b) the time taken to reach this height. (neglect the effect of air resistance).
Answer:
c = 13.5 m
Explanation:
from the attached diagram, we can apply the cosine rule to get the resultant displacement (c) where
c =
θ + β = 180 (sum of angles on a straight line )
θ + 55 = 180
θ = 180 - 55
θ = 125 degrees
c =
c =
c = 13.5 m
Answer:
Between 23,000 to 54,000 Hz
A dog whistle typically emits sound at frequencies above 20,000 Hz but below 60,000 Hz, which is a range humans cannot hear but dogs can.
The frequency of sound emitted by a dog whistle is typically above the range of human hearing, which upper limit is around 20,000 Hz. However, since dogs can hear up to about 60,000 Hz, you would expect a dog whistle to emit sound at frequencies above 20,000 Hz but below 60,000 Hz. So, a frequency anywhere within the range 20,000 Hz and 60,000Hz would be suitable for a dog whistle.
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