A 2500 kg car traveling at 80m/s to the east strikes with a 1500 kg compact car at rest. After the collision the car propels forward with a velocity of 60.0km/h east what is the final velocity of the van in km/h

Asap 1. which surface feature of the moon is characterized by mountainous areas? question options: maria terrae regolith craters 2.which statement describes surface features called maria on the moon? question options: layers of dust and rock deep areas of cooled lava deep, rocky and barren valleys highlands and mountainous areas

In positive numbers less than 1, the zeros between the decimal point and non zero are significant

An object weighs 40n in air, weighs 20n when submerged in water and 30n when submerged in a liquid of unknown density. what is the density of the liquid?