When someone throws a ball, the action force is the person pushing on the bar what is the reaction force?

6. Name two ways in which Faraday's work affects your own life in the twenty-first century.

An insulated rigid tank contains 4 kg of argon gas at 450 kpa and 30°c. a valve is now opened, and argon is allowed to escape until the pressure inside drops to 200 kpa.

In what ways is climate controlled by the sun and the water cycle?

Number of atoms present in 1 mole of oxygen atom

A pitcher can throw a ball 40 m vertically upward. What is the maximum horizontal distance he can throw it? (if the launch velocity is the same)

What would result from under-coverage? A. a lack of accurate result B. an incorrect independent variable C. an experiment D. accurate result

What can be said about the force of gravity acting on an object that is floating stationary underwater and not moving up or down? A. The buoyant force equals the force of gravity, so there is no net force. B.

A frog in a hemispherical pod finds that he just floatswithout sinking in a fluid of density 1.25 g/cm3. If the pod has a radius of3.00 cm and negligible mass, what isthe mass of the frog?

What is the reasonable estimate for Lim g (x)

Do tides depend more on the strength of gravitational pull or on the difference in strengths? explain.