Determinar el diámetro que debe tener una tubería, para que el gasto de agua sea de 0.3 m3 /s
a una velocidad cuya magnitud es de 8 m/s.

Dalton’s model of an atom is the best described as a) a solar system b) a solid sphere c) a cloud d) a scoop of chocolate chip ice cream

Name three different units of energy used to measure heat and describe what type of situations each is usually used.

Classify each possible hypothesis about a medicinal aloe vera plant as falsifiable or non-falsifiable. aloe vera gel is the best natural skin moisturizer. aloe vera gel can heal wounds by boosting cell renewal. aloe vera juice tastes better than carrot juice. drinking aloe juice can reduce the risk of lung cancer.