Hey I'm Chloe, Can you Help Me, I will give Brainlest, thank you :D What is the period of a wave if the wavelength is 100 m and the speed is 200 m/s?
A. 0.5 s

B. 2 s

C. 100 s

D. 200,000 s

0.5s

Explanation:

this is straightforward inquiry and straightforward.  

so first you utilize a recipe to ascertain recurrence of the wave.  

v _ represents speed a.k.a speed  

f_ represents recurrence which you need to discover.  

(articulated lemda)_ represents frequency.  

At that point you going to put every one of your qualities as indicated by you have in the recipe as shown then settle for f.  

At long last, you utilize the time recipe  

where  

T_ is period a.k.a time which equivalent to the equal of recurrence or equivalent to 1/f.  

Basically input your qualities as per the equation and you your answer as 0.5s

Brainliest? pls

the correct answer is 4) heat and pressure

metamorphic rocks arise from transformation of existing rocks types, in a process called metamorphism. during metamorphism the original rock(prolith) change into metamorphic rock by heating (150-200c) and pressure of more than 1000 bar. the original rock can be sedimentary, igneous, or existing metamorphic rock.

instead of copying and pasting things off of tests or work done on computer which im sure you did, try and read over the question carefully