A cube with 2.0cm sides is made of material with a bulk modulus of 4.7x105 N/m2. When it is subjected
to a pressure o 2.0 x105 Pa the length
its any of its sides is :
(1) 0.85cm
(2) 1.15cm
(3) 1.66cm
(4) 2.0cm

Need asap ‼️ 20 pts which gravitational force field diagram is drawn correctly? (answers in pictures below)

If element x has 99 protons how many electrons does it have

When the displacement of a mass on a spring is 12a the half of the amplitude, what fraction of the mechanical energy is kinetic energy? at what displacement, as a fraction of a, is the mechanical energy half kinetic and half potential?