What is the acceleration of an object if the force is 90 newtons and the mass is 45 kg? a
2.5 m/s2

b
3.6 m/s2

c
1.3 m/s2

d
2.0 m/s2

v 154.9= 0.9 length length s little over 154.9cm

the earths atmosphere is made up of nitrogen and oxygen. solids can turn into gasses through a process called sublimation. sublimation is the transition of a substance directly from the solid to the gas phase, without passing through the intermediate liquid phase.

hope this : d