When light is put off, a spark is produced across a

switch. Why?

Where is the deepest part of the ocean A. continental shelf B. trench C. volcanic island D. continental rise

Earth receives energy from the sun through what method of heat transfer?

Which of the following elements is the most reactive? Beryllium Calcium Magnesium Barium

As an object accelerates to a speed close to the speed of light, which of the following stays the same? A speed of light B length of the object C how object and observer experience time D rate of time passage

Which of the following is the SI unit for volume? a. meter c. density b. liter d. grams

Using your own words, what is Net Force? What general statement can you make about the relationship between net force and how fast an object changes it's speed?

Define valence electrons and identify the number of valence electrons in an element using periodic table.

What is the phenomenon thats occours when two waves (blank) while traveling along the same medium

The acceleration of an object increases by the force applied to it and decreases based on it's mass.

Expresa en terminos de la unidad fundamental