How do balanced forces acting on a object affect its motion? how do unbalanced forces acting on an object affect its motion?

What does it mean to make "difficult choices" when creating a federal budget? A) deciding how to keep interest rates on the national debt low B) deciding which country to borrow from and finance spending C) deciding how much to lend and how much to

Estimate the radiation pressure due to a bulb that emits 25 W of EM radiation at a distance of 7.5 cm from the center of the bulb. Assume that light is completely absorbed.

In general relativity, gravitational red shift is caused by A. the slowing of clocks due to increased gravitational kinetic energy. B. the slowing of clocks due to increased gravitational potential energy. C.

In example 20.3 in the text, the net force on a 1.0 nC charge located between two 10 nC charges is calculated. How would the answer change if the two 10 nC charges were replaced by two - 30 nC charges, leaving the 1.0 nC charge the same

How many 200 ml cups can be filled with 6 1.5 litre bottles

A boulder on top of a cliff has a potential energy of 12400J. How high above is the boulder?

If the graph represents speed what is measured on the x and y axes

It is difficult to lift a heavy stone than the lighter one on the earth, why?

The vapor pressure of ethanol at 25 degrees C is 7.83 kPa. Calculate the vapor pressure in atm. Round answer to 3 significant digits.

According to Newton's second law of motion acceleration or an object depends upon the ___ of the object and the ___ Acting on it. I'm confused on what the blanks are. I can't find them.