How much thermal energy is needed to boil 2.65 kg of water at its boiling
point?
use q- mass x latent heat of vaporization,
properties of water
property
value
melting point
0°c
boiling point
100°c
cliquid
4.18 kj/(kg.°c)
latent heat of fusion
333 kj/kg
latent heat of vaporization
2260 kj/kg

Which two objects have the greatest gravitational force acting between them

If a spring has a k value of 100 newtons per meter and it is stretched 0.50 meters, what is the restoring force of the spring?

Which of these statements is true? a. quarks pair with leptons to form protons and neutrons. b. quarks pair with bosons to form photons. c. quarks pair with photons to form protons and neutrons. d. quarks pair with other quarks to form protons and neutrons. e. quarks pair with electrons to form protons.