Cuando una fuerza de 500 N empuja una caja de 25 kg, como se muestra en la figura, la aceleración de la caja al subir por el plano es 0.75 m/s2. Calcule el coeficiente de fricción cinética entre la caja y el plano

Which surface feature of the moon is characterized by mountainous areas? terrae craters maria regolith

The seven sisters, seven stars located more than 400 light-years away in the taurus constellation can be seen here with venus and another constellation, orion. the seven stars stay grouped together but seem to move, like the planet venus. why do stars seem to move like planets in the night sky?

Which of the following is the largest disadvantage of about half of the electricity in the united states comes from burning