An astronaut and his spacesuit have a combined mass of 157 kg. The astronaut is using a 5.0 kg tool kit to repair a solar panel on the International Space Station. When the tether connecting the astronaut to the space station breaks, the astronaut (still holding the tool kit) starts to float away at 0.2 m/s Calculate the momentum of the astronaut holding the tool kit as they both float away.

The correct option is B. A medium refers to a material that are used to create a work of art. Artists use media to create work of art in order to communicate their ideas. Some examples of media are oil paint, tempera, emulsion, water colour, pastel, fresco, acrylic, marble and bronze. For sculpture, there are two types of medium, hard and soft medium.