Science Facts Set-6

  • A Positron is a positively charged particle whose mass is nearly equal to the mass of an electron.
  • Dolphins are marine mammals. There are about forty species of Dolphins.
  • Alexander Fleming was the first to extract the antibiotic substance Penicillin from a fungus called Penicillium notatum.
  • A Solar Cell is a device that converts light energy from the Sun into electrical energy.
  • Cheetah is the fastest animal on land which can run with a maximum speed of 112 kph.
Papo 50044 Cheetah with Cub
  • The three types of equilibrium are stable equilibrium, unstable equilibrium and neutral equilibrium.
  • Potential energy is the energy stored in a system (or object) at rest.
  • A primary cell is a cell from which electrical energy is derived from irreversible chemical actions.
  • A conductor is a material that allows electric charges to pass through it.
  • Chlorophyll is a green pigment in the leaves of a plant that is responsible for photosynthesis.
Sisson Imports French Leaves, Green, Set of 40

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