The Wonderful World Of Science Mock Tests

In the scientific method, the final step is to:

A shadow is formed when: a) Light passes through an object b) Light is blocked by an opaque object c) Light bends around an object d) An object reflects light

Which of the following is a source of light that produces its own light?

Which of the following is a non-living thing that can move on its own using a power source?

What is the term for the movement of water molecules through a semipermeable membrane? a) Diffusion b) Osmosis c) Transpiration d) Evaporation

Which of the following is the primary source of energy for all living things on Earth? a) Wind b) The Sun c) Fossil fuels d) Geothermal heat

Which of the following is a source of light that produces its own light? a) Moon b) Mirror c) Candle flame d) Earth

Which of the following is a natural way of generating electricity? a) Battery b) Solar panel c) Lightning d) Generator