How can you demonstrate that charged objects exert forces, both attractive and repulsive

Why do people act rude towards their supervisors

A cheetah accelerates from rest to 30m/s in 3 seconds. Calculate the acceleration of the cheetah.

Which phase of matter is made up of particles that are packed relatively close together, with an indefinite shape but a definite volume? gas liquid plasma solid?

What is Pascal principle

A force does + 190 j of work when it acts on a moving object and its direction is in the same direction as the object's displacement.

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.

What is the concentration of H + ions at a pH = 7?

Suppose that Paul D. Trigger fires a bullet from a gun. Will the speed of the bullet leaving the muzzle will be the same as the speed of the recoiling gun? Explain.

A certain rock contains large jagged pieces of other rocks cemented by fine particles what type of rock is this explain