Two forces act together on an object on a horizontal frictionless surface as shown. If the magnitude of the block’s acceleration is -5.0 m/s2, what is the net force acting on the object?

answera compound;

in most common fires, oxygen is needed for an oxidation reaction to takes place. the combination of oxygen with any element as fuel can create fire and combustion will occur especially if wood, light materials and other combustible things are combine with oxygen.

answer: d. objects on jupiter experience more gravity due to more gases