White working class pupils will be targeted with a new GCSE resits qualification to end the misery of repeated failure in English and maths. It is understood the new functional skills course will be ...

When chlorine (as a gas or dissolved in water) is added to sodium bromide solution, the chlorine takes the place of the bromine. Because chlorine is more reactive than bromine, it displaces bromine ...

Any object lifted above the ground has gravitational potential energy (\(E_{p}\) or GPE). The amount of gravitational potential energy an object has on Earth depends on its: mass; height above the ...

Gold ETFs provide easy access to physical gold or gold mining stocks. Investors should choose large ETFs with low expense ratios under 1% for safer investments. Physical gold ETFs are less risky than ...