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
sesenic [268]
3 years ago
5

In a car, the ________ energy in gasoline is burned to create heat energy, which is converted to ________energy

Chemistry
2 answers:
elixir [45]3 years ago
8 0
 <span>chemical is converted into mechanical energy.</span>
frutty [35]3 years ago
3 0

Answer:

The first is chemical energy and the second is mechanical energy

Explanation

when gasoline burns some of the chemical energy in gasoline will convert to heat energy. The heat turns into  mechanical energy which in turn koves the car.

You might be interested in
"A solution with a total volume of 850.0 mL contains 43.5 g Mg(NO3)2. If you remove 25.0 mL of this solution and then dilute thi
ycow [4]

Answer: C = 0.014M

Explanation:

From n= m/M= CV

m =43.5 M= 148, V=850ml

43.5/148= C× 0.85

C= 0.35M

Applying dilution formula

C1V1=C2V2

C1= 0.35, V1= 25ml, C2=?, V2= 600ml

0.35× 25 = C2× 600

C2= 0.014M

7 0
4 years ago
(plz anwser all questions 15 points)
Diano4ka-milaya [45]

Answer:

1. B, D,

2.A, F

Explanation:

1. According to the law of conservation of mass, In a course of chemical reaction, matter can neither be created nor destroyed but can be changed from one form to another. This means the amount of matter at the begining and ending of a reaction must be thesame.

2. Chemical reaction is not easily reversible. when gas is produced, provided the reaction system is an open system, the gas cannot be recovered and the reactants cannot be recovered from the products. likewise color change are attributed to chemical reaction

3 0
3 years ago
An atom of an element that has the same number of protons but a different number of neutrons is called a(n): ion nucleus isotope
alexandr1967 [171]
It is called an isotope
5 0
3 years ago
How many atoms are in 2.05 g of Na?<br> How many grams are in 4.5 x 1025 atoms of P?
ki77a [65]

THIS IS UR ANSWERPLS MARK ME AS BRAINLIEST..

8 0
2 years ago
A chemist requires 0.912 mol Na2CO3 for a reaction. How many grams does this correspond to?
mina [271]
0.912 mol Na2CO3 × 105.9888g Na2CO3/ 1 mol Na2CO3 = 96.66 grams
3 0
3 years ago
Other questions:
  • Type the correct answer in each box. In an atom, the first energy level can hold electrons. The second energy level can hold ele
    8·1 answer
  • Test to determine whether or not a hypothesis<br> is supported
    9·2 answers
  • What was the oxygen crisis
    15·1 answer
  • In an ecosystem, what do organisms and populations with similar needs compete<br>over?​
    9·1 answer
  • How do you convert the measured mass of a substance to moles?
    9·2 answers
  • If the heat capacity of a 10 gram object is 300 J/C, the heat capacity of a 100 gram object of the exact same substance would be
    14·1 answer
  • All atoms of the same element:
    9·2 answers
  • A precipitation reaction 2. A Lewis acid-base reaction the produces a coordination complex: A Lewis acid-base reaction the produ
    15·1 answer
  • Multiple Select Question
    13·1 answer
  • How to recover ballpoint ink washed off from a paper?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!