What two factors will most likely change the speed of a mechanical wave?

What products are created by the process of photosynthesis?

If you were to use a 1 foot (12 inch) basketball to represent the sun, how far would it have to be from the earth to be an accurate scale model?

Two large, flat, horizontally oriented plates are parallel to each other, a distance d apart. Half way between the two plates the electric field has magnitude E.

A motorist travels 406 km in a 7.0hour period. What was theaverage speed in: km/h and m/s

What does. 0098 equals to

Describe a situation when you might travel at a high velocity but with lo acceleration

Work occurs when A. an applied force results in movement of an object in the same direction as the applied force B. an object is subjected to balanced forces resulting in movement of the object C.

A 160 kilogram cannon fires a 30 kilogram cannonball with a speed of 45 m/s at an angle of 30 degrees with the horizontal. In what direction and at what speed does the cannon recoil?

A student uses an indicator to measure the pH of a solution. The indicator shows a pH of 7. What must be true of this solution? The solution contains neither hydronium ions nor hydroxide ions.

What is the purpose of a valve?