1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
givi [52]
2 years ago
15

Four cars travel at the same speed down a road. Their mass and kinetic energy are shown in the graph,

Chemistry
1 answer:
Alex777 [14]2 years ago
3 0

Answer:B

Explanation:

You might be interested in
All the following can result in the disruption of a protein's ability to function, except A. mechanic agitations. B. maintaining
ValentinkaMS [17]
Its either A or B, 50-50 chance?
7 0
3 years ago
Read 2 more answers
How do you calculate annual layers of snow from the past?
Zina [86]
It would be count ice layers
6 0
3 years ago
Determine the mass in grams of each nacl solution that contains 1.5g of nacl
Rama09 [41]

Answer:- 3333 g of solution.

Some of the question part is missing here. It would be like, "Determine the mass in grams of each NaCl solution that contains 1.5 g of NaCl.

(i) 0.045% NaCl by mass

Solution:- 0.045% NaCl by mass means 0.045 g of NaCl are present in 100 g of solution. 1.5 g of NaCl would be present in how many grams of solution?

We could solve this using proportions...

(0.045/100) = (1.5/X)

0.045(X) = 1.5(100)

0.045X = 150

X = 150/0.045 = 3333

So, 1.5 g of NaCl is present in 3333 g of solution.

7 0
3 years ago
Acetic acid and water react to form hydronium cation and acetate anion, like this:
OverLord2011 [107]

Answer:

The answer is "Greater than zero, and greater than the rate of the reverse reaction".

Explanation:

It applies a rate of reaction to the balance, a forward response dominates until it reaches a constant. This process is balanced before 52 mmol of the reactantHC  H_{3} \ CO_2, to which 3 is added. In balance, that rate of the forward reaction was its rate with forwarding reaction, both of which are higher than 0 as the response has achieved balance so that both species get a level greater than 0.

8 0
3 years ago
A change where compounds are formed or decomposed is a(n) physical change phase change nuclear change chemical change
dimaraw [331]
It's a chemical change because a new compound is formed
4 0
3 years ago
Read 2 more answers
Other questions:
  • A combination of a heat engine driving a heat pump (see Fig. P7.106) takes waste energy at 50°C as a source Qw1 to the heat engi
    7·1 answer
  • The ___ vapor pressure at high altitudes causes a liquid to boil at a ____ temperature.
    13·2 answers
  • Mercury (II) oxide decomposes to mercury and oxygen. In the chemical equation below, what is the subscript, x, on the oxygen equ
    6·1 answer
  • Find mass of 4.5 moles of co2​
    14·1 answer
  • Based on this reaction, how many moles of H2 can be obtained starting with 3 mol CH4?
    13·1 answer
  • What happens when the pressure of a gas is decreased?
    9·1 answer
  • What type of molecule is shown below?
    7·1 answer
  • What is the hardest subject u ever taking, mine is chemistry
    13·1 answer
  • What is the letter in the equation for heat​
    5·1 answer
  • The oldest fossils and evidence of modern humans on earth are around 200,000 years old. Before that time lived the ancestors of
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!