Which image shows an example of the strong nuclear force in action?

Simple machines can a. increase force only b. decrease force only c. increase or decrease force

Ameter stick is pivoted at the 0.50-m line. a 3.0-kg object is hung from the 0.15-m line. where should a 5.0-kg object be hung to achieve equilibrium (the meter stick oriented horizontal and motionless)?

1.what is where an object is located 2. what is how fast an objects speed is changing 3. what is how fast an object is moving