Answer:
a. 45 N. / b. 0.08 m/s^2. / c. 102 N
F = ma
F = 15(3)
F = 45 newtons
F/m = a
20/250 = a
0.08 m/s^2 = a
R = ma
R =1.5(68)
102 N
Gravitational energy
Mercury
Explanation:
It is the smallest planet in our solar system and closest to the Sun
Explanation:Abiotic is the answer.
the first one is object and the second one is sink
