Skip to main content
ScienceVerse

← Back to Energy

Energy quiz

Every question below is derived from a reviewed claim about energy, with a real explanation shown once you submit.

ExplorerQuestion 1 of 3

Energy can be destroyed completely if you wait long enough.

InvestigatorQuestion 2 of 3

What is the kinetic energy (in joules) of a 2 kg object moving at 3 m/s? (Eₖ = ½mv²)

InvestigatorQuestion 3 of 3

What is the gravitational potential energy (in joules) of a 4 kg object held 5 m above the ground? Use g = 9.8 m/s². (Eₚ = mgh)