Answer:
10 h
Explanation:
velocidade é a taxa de variação da distância no tempo. é a razão entre a distância e o tempo
de Santos e Curitiba:
distância (d) de 480 km, velocidade (s) de 80 km/h

de Curitiba e Florianópolis:
distância (d) de 300 km, velocidade (s) de 75 km/h

tempo médio de ônibus entre Santos e Florianópolis = 6h + 4h = 10h
Answer:
is constant
Explanation:
Energy cannot be destroyed or created, but can transfer from places to places and in different forms.
Answer:
Health education that promotes an understanding of how to maintain personal health. Physical and health education focuses on both learning about and learning through physical activity.
Explanation:
Basically you have to know what each of them mean .
Answer:
The flow rate is 
Explanation:
From the question we are told that
The velocity is 
The diameter of the pipe is 
The radius of the pipe is mathematically represented as

substituting values


The flow rate is mathematically represented as

Where is the cross-sectional area of the pipe which is mathematically evaluated as

substituting values


So

