According to newton's first law of motion, what does it take to move an object at rest?
a) a change in gravity
b) a balanced force
c) an unbalanced force
d) a force equal to the force keeping the object at rest, but in the opposite direction

How much work would a child do while puling a 12-kg wagon a distance of 3m with a 22 n force directed 30 degrees with respect to the horizontal? (a) 82j (b) 52j (c) 109j (d) 95j

Isla’s change in velocity is 30 m/s, and hazel has the same change in velocity. which best explains why they would have different accelerations? isla had negative acceleration, and hazel had positive. isla had a different time than hazel. isla had positive acceleration, and hazel had negative. isla went a farther distance than hazel.

How is the gravitational force related to the distance between two objects?