If the force of gravity changes what happens to the mass of an object

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.

Which pair of quantities includes one quantity that increases as the other decreases during simple harmonic motion?

You can melt ice by applying pressure because the solid/liquid line has a slope.