What type a medium is a ocean wave

Which nuclei is NOT radioactive?

Andesitic rock is an igneous rock with a composition in between that of basaltic and granitic igneous rock. True or false

What is the approximate potential energy of a 65 kg person standing on a step that is 0.15 m above the ground?

The first law of thermodynamics states that (triangle) E = Q-W. is this also a statement of the principle of conservation energy

Which of the following is not a base? A shampoo B toothpaste C bleach D orange

The force of repulsion between two like-charged particles will increase if

An automobile tire having a temperature of -2.6°C (a cold tire on a cold day) is filled to a gauge pressure of 24 lb/in^2 What would be the gauge pressure in the tire when its temperature rises to 43◦C?

Compared to that of a plane on the ground, Earth's gravitational pull on a plane 7 miles above Earth is approximately A) zero. B) the same. C) half as much. D) twice as much.

With what velocity does it hit the ground?

What chemical phenomenon accounts for the elasticity seen in solids? covalent bonds, hydrogen bonds, ionic bonds, all of the above