A pebbled, uneven road would be easier to see at night because it minimizes the reflection of light from car’s light coming in the opposite direction. It is difficult to see when driving on the rainy day because the roadway reflects light from cars coming in the opposite <span>directions.</span>
True: Friction depends on the types of surfaces involved and how hard the surfaces push together.
<span>MET (MET stands for metabolic equivalent) is a term used to represent the intensity of exercise</span>
Answer:
Bueno, sabemos que el volumen del monolito es 108m^3, y sabemos que el material es granito.
La densidad del granito es alrededor de 2.7 g/cm^3.
Entonces primero tenemos que convertir esto en m^3.
1m = 100cm
1m^3 = (100cm)^3 = 1000000cm^3.
1kg = 1000g.
Entonces tenemos el cambio de unidades:
2.7 g/cm^3 = 2.7*(1000000/1000) kg/m^3 = 2700 k/m^3.
y sabemos que:
densidad = masa/volumen
densidad*volumen = masa.
(2700kg/m^3)*108m^3 = 291600 kg.