subject

Mathematics, 18.02.2020 20:06 KallMeh

The temperature of a sample of liquid water changes from 50°C to 30°C. Which statement best explains the change that
must happen at the molecular level?

The molecules move more quickly and their average kinetic energy increases.
The molecules move more slowly and their average kinetic energy decreases.
The molecules move more quickly and their average kinetic energy decreases.
The molecules move more slowly and their average kinetic energy increases.

ansver

Answers: 1

Show answers

Another question on Mathematics

question

Mathematics, 21.06.2019 17:00

Asocial networking site currently has 400,000 active members, and that figure is predicted to increase by 32% each year. the following expression represents the number of active members on the site after t years.

Answers: 1

question

Mathematics, 21.06.2019 18:00

George has seven boxes of five pencils. giulio three boxes of eight pencils. one of the boys arranges all his pencils equally into two groups. was this george or giulio how many are in each group explain

Answers: 1

question

Mathematics, 21.06.2019 23:20

6cm10 cma conical paper cup has dimensions as shown in the diagram. how much water can the cup hold when full?

Answers: 1

question

Mathematics, 22.06.2019 01:30

Given the functions, f(x) = 2x^2 - 1 and g(x) = 5x, find f(g(x)) and g(f(

Answers: 2

You know the right answer?

The temperature of a sample of liquid water changes from 50°C to 30°C. Which statement best explains...

Questions

question

Mathematics, 05.12.2019 05:31

Angela is always forming study groups before tests. what type learning preference might she have? a. visual c. auditory b. interpersonal d. intrapers...

question

Mathematics, 05.12.2019 05:31

Any triangle may be rotated and translated so that one vertex is at the origin and another vertex is on the positive x-axis. what is the relationship...

question

Biology, 05.12.2019 05:31

the rule for controls is that a. controls are only necessary if you're not doing an experiment b. everything should remain th...

question

Mathematics, 05.12.2019 05:31

In a football game, the quarterback was tackled behind the line of scrimmage and lost 7 yards. represent the loss of 7 yards as an integer...

question

Chemistry, 05.12.2019 05:31

A0.853-g of 90.0% lithium chlorate mixture decomposes with heat to give 313 ml of oxygen gas collected over water at 20 c and 762 mmhg .what is the pe...

question

Mathematics, 05.12.2019 05:31

the place value disk model is showing 67 ÷ 4.complete the model. explain what happens to the2 tens that are remaining in the tens column....

question

History, 05.12.2019 05:31

what do historians call a relationship in which one event or variable contributes to the occurrence of another?...

question

Mathematics, 05.12.2019 05:31

How is six and five hundredths written in expanded notation and numerals...

question

English, 05.12.2019 05:31

what is this scene's impact on the audience? select two options. the verbal irony adds some humor to the scene. the verbal ir...

question

Mathematics, 05.12.2019 05:31

Expressions with rational numbersfill in the spaces with one expression from the list below. use one expression per space. you will use 9...

question

Biology, 05.12.2019 05:31

Product differentiation: group of answer choices a. is successful if a firm faces a relatively inelastic demand curve. b. cannot be accomplished thro...

question

Mathematics, 05.12.2019 05:31

1. the model below represents which multiplication sentence? a 6 x 0.04 = 0.24 b 4 x 0.06 = 0.24

question

Biology, 05.12.2019 05:31

Angela shared a cab with her friends. when they arrived at their destination, they evenly divided the \$j$j fare among the 33 of them. angela also pai...

question

Biology, 05.12.2019 05:31

Andalusian chickens show incomplete dominance for feather color. a cross between a white bird and a black bird produces offspring that have blue feath...

question

English, 05.12.2019 05:31

Analyze the strength of lacan’s theory. is there evidence from the text that contradicts or weakens his argument? cite specific evidence from the art...

question

Chemistry, 05.12.2019 05:31

Pure chlorobenzene is contained in a flask attached to an open-end mercury manometer. when the flask contents are at 58.3°c, the height of the mercury...

question

Mathematics, 05.12.2019 05:31

choose yes or no to tell whether the expressions are equivalent.1. 4(5c + 3) and 9c + 7 yes or no 2. 10f – 10 and 2(8f – 5) ye...

question

Advanced Placement (AP), 05.12.2019 05:31

A1.0 kg lump of clay is sliding to the right on a frictionless surface with speed 2 m/s . it collides head-on and sticks to a 0.5 kg metal sphere that...

question

History, 05.12.2019 05:31

using examples, illustrate how european civilization was formed by the coming together of three major elements: the legacy ofthe romans, the ch...

question

Chemistry, 05.12.2019 05:31

Quais são os hidrocarbonetos que um fazem uma ligação simples entre carbonos e o outro realiza uma ligação dupla entre esse mesmo elemento, respectiva...

More questions: Mathematics Another questions

Questions on the website: 13722363