A communications satellite weighs 4400 N on Earth where g 5 9.81 m/s2 . What is the weight of the satellite, in N, as it orbits Earth where the acceleration of gravity is 0.224 m/s2

myth. it was once thought that animals, including cats and dogs, could only see in black and white. however, scientists have proven this to be a myth. in all animals, including humans, the perception of colour is determined by the presence of cells in the eye called cone photoreceptors.

helium

oxygen

neon

sodium