Two objects are floating in outer space 6 meters apart, and the gravitational attraction between them is 23 N. If the objects move and are now half the distance apart, what will be their new magnitude of the force between them?

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.

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

You need to fill a basketball with air to play with it. you know that your pump expels air at a velocity of 6 cm/s. you know that the volume flow rate of air being pumped into the basketball is 103 cm^3/s. what is the diameter of your needle?