Answer:
The number of beats is 10.58 in 35°C.
Explanation:
The beat frequency is given by : f₁-f₂
At 5°C, f₁-f₂ = 4
We need to find the number of beats in 35°C.
The frequency in a standing wave is proportional to 
.
So,
So, the number of beats is 10.58 in 35°C.
Answer:
714s
Explanation:
t=H/v=500000m/700m/s=714s
Answer:
A therapist
Explanation:
She enjoys helping people with their problems therefore becoming a therapist would be the best fit.
The correct answer is 30 j
The correct answer would be the letter B.) NaF this attracts opposite charges. The final formula of sodium fluoride would be NaF it’s <span>compound is formed by the complete transfer of electrons from a metal to a nonmetal.</span>
