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Irina18 [472]
3 years ago
6

How did amphibians adapt to their changing environment ?

Physics
2 answers:
kobusy [5.1K]3 years ago
7 0

Answer:

I think it is B

yuradex [85]3 years ago
3 0
The correct answer is D
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A wave with a greater amplitude will transfer . . . . \
Orlov [11]

Answer:

More energy

Explanation:

The amount of energy carried by a wave is related to the amplitude of the wave itself. In particular, the amount of energy carried by the wave is proportional to the square of the amplitude of the wave:

E \propto A^2

where

E is the energy

A is the amplitude

This means, for instance, that if the amplitude of a wave is doubled, the energy it carries increases by a factor 4.

8 0
3 years ago
What weather condition creates a tornado?
AnnZ [28]

Answer:

Tornadoes form in unusually violent thunderstorms when there is sufficient (1) instability and (2) wind shear present in the lower atmosphere. Instability refers to unusually warm and humid conditions in the lower atmosphere, and possibly cooler than usual conditions in the upper atmosphere.

Explanation:

please don't delete my answer brainly i beg you

5 0
3 years ago
What is the unit for speed ? For acceleration?
Reptile [31]
Speed - the rate of change of position. 
<span>Speed = Distance / Time. </span>
<span>Common units utilized for speed are meters per second (m/s) or miles per hour (mi/h). </span>

<span>Velocity - the rate of change of position. </span>
<span>Velocity = Displacement / Time. </span>
<span>Common units utilized for velocity are meters per second (m/s) or miles per hour (mi/h). </span>

<span>The main difference between speed and velocity is that speed is a scalar quantity (does not depend on direction) whereas velocity is a vector quantity (which does depend on direction). </span>

<span>Acceleration - Change of velocity over time. </span>
<span>Force = Mass x Acceleration. </span>
<span>Acceleration = Force / Mass. </span>
<span>Common used units of acceleration are meters per second squared (m/s^2). </span>

<span>Hope that helped :)</span>
4 0
3 years ago
A water balloon cannon is fired at 35 m/s at an angle of 50∘ above the horizontal. How far away will it fall?
hoa [83]
Use the equation in the physics reference sheet. You can use the distance formula
6 0
3 years ago
The speed of sound I gases depends on <br> a humidity <br> b air<br> c temperature <br> d visibility
Mazyrski [523]

The speed of sound in gases is represented mathematically as:

v(sound)  = √γRT/M

where γ = adiabatic constant which is the ratio of the heat capacities at constant pressure and constant volume; Cp/Cv

R = gas constant

T = temperature

M = molar mass of the gas

Hence, the speed of sound in gas is directly proportional to the square root of temperature.

Ans: c) temperature

4 0
3 years ago
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