I'm going to say carrying capacity since carrying capacity is the maximum amount of organisms that can live in an ecosystem. So the reason for there being a maximum of organisms is because, like the question says, organisms usually produce more offspring than the ecosystem can support.
Answer:4.93 m/s
Explanation:
Given
height to reach is (h )1.24 m
here Let initial velocity is u
using equation of motion
![v^2-u^2=2ah](https://tex.z-dn.net/?f=v%5E2-u%5E2%3D2ah)
here Final Velocity v=0
a=acceleration due to gravity
![0-u^2=2\left ( -g\right )h](https://tex.z-dn.net/?f=0-u%5E2%3D2%5Cleft%20%28%20-g%5Cright%20%29h)
![u=\sqrt{2gh}](https://tex.z-dn.net/?f=u%3D%5Csqrt%7B2gh%7D)
![u=\sqrt{2\times 9.81\times 1.24}](https://tex.z-dn.net/?f=u%3D%5Csqrt%7B2%5Ctimes%209.81%5Ctimes%201.24%7D)
![u=\sqrt{24.328}](https://tex.z-dn.net/?f=u%3D%5Csqrt%7B24.328%7D)
u=4.93 m/s
The answer is C hope it helps !
Answer:
L = 0.24 m = 24 cm
Explanation:
Given:
- Wavelength of the wave λ = 12 cm
- total number of nodes : mode @ each end = 2 , 3 nodes in between = 5 nodes
Find:
How wide is the oven?
Solution:
- The wavelength of the microwave corresponds to a frequency of:
f = c / λ
f = 3.0*10^8 / 0.12
f = 25 * 10^8 Hz
- We have a total of 5 nodes, hence we get m = 4 anti-nodes in our standing wave.
- The frequency of a standing wave @ m of length L fixed at both ends is given by:
f_m = m*c / 2*L m = 1 , 2, 3 , 4, ....
L = m*c / 2*f_m
- Plug in values:
L = 4*3 / 2*25
L = 0.24 m = 24 cm
Matter expands when it gets hotter