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
kipiarov [429]
3 years ago
6

1.)Which is the correctly balanced equation?

Physics
1 answer:
iVinArrow [24]3 years ago
8 0
A. The correctly balanced equation is that in which the number of atoms of a certain element at the left-hand side is similar to that in the right hand side or the reactant side and product side, respectively. From the given equation, the answer would be,

       C. Cl2 + 2NaI --> 2NaCl + I2


B. In the given chemical reaction above, heat is emitted such that it appears in the product side of the equation. Hence, this is an example of a combustion reaction. 

C. Similar with the reasoning in letter A, the answer to this item is,
          B. 2H2 + O2 --> 2H2O
You might be interested in
Please help!!!!!!!!!!
wlad13 [49]

Answer:

C. Acceleration due to gravity

Explanation:

which is 9.8 m/s2 on Earth. The formula for calculating weight is F = m × 9.8 m/s2.

5 0
3 years ago
A good daily schedule should include
EleoNora [17]
It should tasks that you must do in order for it to be a good schedule.
5 0
3 years ago
Read 2 more answers
3. A bicycle has a momentum of 25.00 kg* m/s and a velocity of 2.5 m/s . What is the bicycle's
Anna35 [415]

Answer:

10 kg

Explanation:

The question is most likely asking for the mass of the bicycle.

Momentum is the product of an object's mass and velocity. Mathematically:

p = m * v

Where p = momentum

m = mass

v = velocity

Hence, mass is:

m = p / v

From the question:

p = 25 kgm/s

v = 2.5 m/s

Mass is:

m = 25 / 2.5 = 10 kg

The mass of the bicycle is 10 kg.

In case the question requires the Kinetic energy of the bicycle, it can be gotten by using the formula

K. E = ½ * p * v

K. E. = ½ * 25 * 2.5 = 31.25 J

5 0
4 years ago
Aliens Who stay in the country longer than their legally allowed limit are called
IRINA_888 [86]
Illegal immigrants. Yep
8 0
3 years ago
To maintain your body temperature, your body converts chemical potential energy into thermal energy. Please select the best answ
ella [17]

true...............................................

7 0
4 years ago
Read 2 more answers
Other questions:
  • . If 540.0 mL of nitrogen at 0.00 °C is heated to a temperature of 100.0 °C what will be the new volume of the gas?​
    5·2 answers
  • All matter on earth contains energy
    5·2 answers
  • A quarterback throws the football to a stationary receiver who is 16.1 m down the field. the football is thrown at an initial an
    12·1 answer
  • Andy has two strong magnetic marbles of equal size. What will happen when he puts the two marbles about 2 centimeters apart?
    5·2 answers
  • A person weighing 800 newtons travels to another planet with twice the mass and twice the radius of earth. what is the person's
    13·2 answers
  • A 90 kg sled with 2 kids in the sled ride down a hill with a speed of 4m/s.The sled hits the kids father,mass of 130kg and he fa
    5·1 answer
  • Karl measures the current through a resistor. What else will he need to measure in order to work out its resistance?
    10·1 answer
  • Definition of measurements?​
    14·1 answer
  • A 90 kilogram diver jumped from a cliff. If it takes 2.26 seconds for the diver to hit the water, how high is the cliff?
    8·2 answers
  • Estimate the average power output of the sun, given that about 1350 w/m2 reaches the upper atmosphere of the earth.
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!