Answer:
A
Explanation:
its A because your comparing so comparative
Answer:
Gravitational force mg' =(49)mg=49×63=28N.
Explanation:
What is the gravitational force on it due to the Earth , at a height equal to half the radius of the Earth ? (Given that the radius of Earth = 6400 km). Gravitational force mg ( This is not the real explanation)
Answer:
D. Checking to see if the brake fluid is contaminated
Explanation: