What is the best way to make a balloon racer.

Describe an experiment to demonstrate Pascal's principle

Divers in Acapulco dive from a cliff that is 63 m high. If the rocks below the cliff extend outward for 21 m, what is the minimum horizontal velocity a diver must have to clear the rocks?

What advantages do sports drinks or juices have over water in terms of electrolyte content? Why does this matter for strenuous exercise?

If salt is compound is it pure element or compound

The average force applied to move an initially stationary golf cart over a period of 25 s is 500 N. What is the change in momentum of the cart?

The passing of heat through a material while the material itself stays in place. A. radiation B. conduction C. convection

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)