"Force" can be defined as a push or a
O pull
O grab

The material that keeps its new shape after it is stretched is called?

The heliocentric and the geocentric models of the solar system included these central principles

Abumper car with a mass of 250 kg is traveling at a speed of 4 m/s. this bumper car collides and sticks to a second bumper car with a mass of 250 kg, which is initially at rest. what is the final speed of these two bumper cars after the collision, assuming they remain stuck together?