A 6.2 kg cannonball is fires from a 280 kg cannon. The cannon recoils with a velocity of 4.9 m/s. What is the velocity of the cannonball when it leaves the cannon?

State Bernoullie's principle

A satellite orbits the earth a distance of above the planet's surface and takes 6.43 hours for each revolution about the earth. The earth's radius is 6.38 * 106 m. The acceleration of this satellite is closest to

Where is the error in this sentence? A great place to visit on a sunny afternoon is Golden Gate park in San Francisco.

Which best describes a wave? a collision of particles a disturbance that carries energy a movement of fluids a group of electrically charged molecules

What is dischotic listening

If an object experiences a leftward net force, then it will accelerate in which direction? rightward leftward there will be no acceleration

To calculate the ideal mechanical advantage of a lever divide the input arm by the

An ionic compound is a compound that consists of molecules made of atoms that are covalently bonded. True or False?

What is the term for the flow of electric charge

Relation between wavelength wave velocity and time period