A25 n and 5 n force pull to the right. friction is 10 n. if the object is 5 kg, find the net force and acceleration.

If 25 and 5 go to the right, Fr = 30N. Friction always opposes motion (it goes to the left).

This means Fl = -10N. Fnet = Fr + Fl, which means Fnet = 20N.

Since Fnet = mass * acceleration, 20 = 5 * a. Thus, a = 4 m/s^2

specific gravity is the density of a substance divided by the density of water. since (at standard temperature and pressure) water has a density of 1 gram/cm3, and since all of the units cancel, specific gravity is usually very close to the same value as density

so "c" is the answer

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yes

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