Which of the following is an amorphous solid?

O

A. Diamond

B. Graphite

O C. Glass

O D. Iron

What are two factors that affect an objects kinetic energy

How would the law of conservation of energy apply to a backup generator

Many common household substances may be classified as acids or bases. According to the pH scale, A) baking soda is a weak base while bleach is a strong base B) coffee is a weak acid while drain cleaner is a strong acid C) oven cleaner is a weak acid

If you ate a food with 230 cal per serving and you had 2 servings then how many k cal did you consume?

What is the molar mad of CO2

Before a race, an athlete warms up by jogging around the track shown below at a constant rate of 2.3 m/s. What statement best describes his motion as he jogs around the curved part of the track?

What physical property is changed when a waitress pours coffee from a pot into four mugs? temperature density volume color

Calcule o calor especifico do estanho sabendo que foram necessarias 100 cal para elevar em 20ºC a temperatura de 100 g de estanho

What's the smallest part of a compound

The inertness of the noble gases is due to a. the outermost shell has six electrons. b. the bonds they form with other elements. c. the number of protons and neutrons. d.