The specific latent heat of___ is the energy needed for a substance to change state from a liquid to a vapour. What word completes the sentence?

The latent heat is normally expressed as the amount of heat (in units of joules or calories) per mole or unit mass of the substance undergoing a change of state. answer is joules

Explanation:

because growing process had stoped after 4-5 year

we're given that v₀ = 0 and a = 5.4 m/s². therefore, since v = at + v₀ for constant acceleration the equation for velocity is

after 28s,

m/s

which i would round to 150 m/s as my final answer