Which of the following is NOT true of freely falling objects?

If g = 9.8 m/s2, what is the minimum force required to lift a 100-kg object?

Choose the statement(s) that is/are true of the unit joule (J). (i)     joule (J) is the unit for measuring work (ii)    joule (J) is the unit for measuring energy (iii)   joule (J) is the same as N.m

The volume of cube A is 33 mL. The volume of cube B is 11 mL. What is the ratio of the volume of cube A to the volume of cube B?

Inertia of an object can best be defined as:

Which of the following statements is/are true about Newton’s first law of motion? (i)     Newton’s first law is often referred to as the law of inertia (ii)    An object moving with a constant velocity needs a constant force to keep the velocity constant (iii)    An object in motion will continue in motion in the absence of an external unbalanced force (iv)    An unbalanced force is necessary to bring a moving object to rest  

An object initially at x1 = 5.0 m changes its position to x2 = 12 m. What is the displacement of the object?

A graph of position (x) versus time (t) of a moving object s a straight line with a slope of 3.2 m/s. Which of the following is/are true of this object? (i)    The object has a uniform speed of 3.2 m/s (ii)   The moving object has no acceleration (iii)   The object has a uniform acceleration of 3.2 m/s2

A reference frame can best be defined as

One side of a cube is 10 cm. What is its volume in liters?