A car is traveling at 20 m/s and is brought to the rest by applying brakes over a. Of 4 second what is an average acceleration over the time interval

1) If the pressure on 2.6 liters of a gas at 860 Torr is increased to 1000 Torr,

How is firelight produced

What is the length in inches of a 100-meter field?

What is the total magnification with two lenses when one lens has a magnification or 15, and the other lens has a magnification of 30?

An atom has the following electron configuration. 1s22s22p63s23p3 How many valence electrons does this atom have? 3 5 8 15

A summary of what you have learned from a science experiment is called an

How many helium atoms are there in a helium blimp containing 539kg of helium

Burning charocal is that physical or chemical

Industrially, vanadium metal, which is used in steel alloys, can be obtained by reacting vanadium (V) oxide with calcium at high temperatures: 5Ca + V2O5 longrightarrow 5CaO + 2V In one process, 1.540 * 103 g of V2O5 react with 1.960 * 103 g Ca.

Which term best describes the stored energy based on the position or chemical composition of an object? a. kinetic energy b. potential energy c. activation energy d. thermodynamic energy