Elizbeth758 Elizbeth758

28-05-2015
Chemistry

Answered

18 Which unit is used to express an amount of thermal energy?(1) gram (3) joule
(2) mole (4) pascal

Answer :

05-06-2015

The correct answer is joule.

Grams, moles and pascal express consecutively the amount of mass, substance and pressure.

Answer Link

Other Questions

Simplify and prove the following trigonometric identity:[tex]\[ \cos \theta \cos \left(60^{\circ}+\theta\right) \cos \left(60^{\circ}-\theta\right) = \frac{1}{4

The angle between the hands of a clock at 2 o'clock is:A. 28°B. 248°C. 308°D. 608°E. [tex] 728° [/tex]

Question 10.5 pts Mary is going to ask Juan or Marta to the movies. Group of answer choices Atomic Sentence Not an Atomic Sentence Flag question: Question 2 Que

2. The narrator used 'alone' when he made a request to meet the manager. Why do youthink he did so?shows his excitement of being at a bankshows his nervousness

Consider the chemical equations shown here.[tex]\[ \begin{array}{l} CH_4(g) + 2 O_2(g) \rightarrow CO_2(g) + 2 H_2O(g) \\ 2 H_2O(g) \rightarrow 2 H_2O(l) \end

The Format Painter button is found in which group on the Home tab of the Ribbon?A. ClipboardB. StylesC. AlignmentD. Font

The table below shows the speed of a moving vehicle with respect to time.\begin{tabular}{|l|c|c|c|c|c|c|}\hline Speed [tex]$(m/s)$[/tex] & 0 & 2 & 4

What is the origin of the dish "Ropa Vieja"?A. Originally from Mexico.B. Originally from Cuba.C. Originally from Argentina.D. None of the above.

A change in which of the following is likely to disrupt the learning curve? A. Process B. Geography C. Market D. Price

If a codon was originally CCC, but it was mutated and became CGC, what would this result be called?

A student is interested in whether students who study with music playing devote as much attention to their studies as do students who study under quiet conditio

Express the number of inches n (d) as a function of the number of yards d

Solve for X in y=12x-5

49.5 is what percent of 33?

how to convert a scientific notation into percent??

What would happen if our Eyes were unable to control the amount of light that enteres them?

how do you solve x+2/3=11//12

what was the main idea of Martin Luther king jr I have a dream speech

Some processes that occur in a cell are listed below.A. utilize energyB. detect changes in the environmentC. rearrange and synthesize chemical compoundsWhich pr

could some one help me please / whats the answer for 4+3p= 19