Answer:
b.
Explanation:
It's b I sis thebksqjwnsx0qkqnsnd991isnd
Answer:tublar
Explanation:tublar bikes usaly cost 30-40% more
Answer:The direction the wave travels is parallel to the displacement of the medium.LW.
Electromagnetic waves are an example of this type of wave. TW
Sound waves are an example of this type of wave.LW
Ir the wave propagates in the x‑direction, the medium is also disturbed in the x‑direction. LW
If the wave propagates in the x‑direction, the medium is disturbed in the y‑ and/or z‑direction. TW
The direction the wave travels is perpendicular to the displacement of the medium.TW
Explanación:
the main difference of Transversal AND Longitudinal waves (TW AND LW) is that the disturbation direction in the media with respect to the travel direction is well different for both cases. For TW the perturbation oscilatiew perpendicular to propagation direction of the wave.
In constrant for LW the disturbation oscilates in the same direction as the wave is propagating.
Answer:
Heat required to melt 1 lb of ice is 151.469 KJ
Explanation:
We have given mass of ice = 1 lb
We know that 1 lb = 0.4535 kg
Latent heat of fusion for ice =334 KJ/kg
Amount if heat for fusion of ice is given by
, here m is mass of ice and L is latent heat of fusion
So heat 
So heat required to melt 1 lb of ice is equal to 151.469 KJ
You just pointed out that the gravitational force also depends
on the distance from the planet's center. The radius of Uranus
is about 4 times the Earth's radius. That fact alone means that
the gravitational force on the surface is 1/4² = 1/16 its value on
Earth's surface. So increasing the planet's mass by a factor of
14 doesn't compensate for the 1/16 reduction, and the gravitational
force on Uranus is less than on Earth.