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
Blababa [14]
3 years ago
8

I need help with these please. I’m using 19 points for this.

Chemistry
1 answer:
Rainbow [258]3 years ago
4 0

11. Convection

12.A=Convectionn

B=Radiation

C=Conduction

15=A

Sorry, thatis the most i can do

You might be interested in
Solution 1 contains 3.5g of sodium chloride in 500 mL of water. Solution 2 contains 7.5g of glucose in 300 mL of water. If the a
meriva

Answer:

Answer is Object 2 (which has a density of 1.9 g/cm³).

Explanation;

   When object is floating, the weight of that object is less than the up thrust on it.

   When an object fully submerged and floating, then the weight of that object is equal to the up thrust on it.

   This is known as the Archemide's principle.

   Both up thrust and weight depends on the density. Hence, if the density of the solution is high, then the up thrust also high. If the density high, the the weight of the object also high.

   Hence, to sink the object in water, that object should be denser than water. Hence, answer is object 3 which has a higher density than water.

Explanation:

8 0
3 years ago
An atom is most stable when it has eight electrons in its outermost energy level.
Margarita [4]

An atom is most stable when it has eight electrons in its outermost energy level.

3 0
3 years ago
What is the most striking part of the Rutherford scattering stimulation?
Sati [7]

Answer:

None of the alpha particles fired at the foil are being repelled back, like they were in the Rutherford atom simulation.I hope this is correct.

3 0
3 years ago
Consider the chemical equation in equilibrium. A(g) 2B(g) Double headed arrow. C(g) D(g) heat What will happen to the equilibriu
Mazyrski [523]

If the temperature is increased then reaction will shift to the left because heat is absorbed.

<h3>What is equilibrium state?</h3>

Equilibrium of any reaction is that state in which concentration of reactant and concentration of product will be constant.

Given chemical reaction is:

A(g) + 2B(g) ⇄ C(g) + D(g)

From the equilibrium state reaction will move only that side which will contribute to maintain the stable state. In the forward reaction heat is released as mention in the question. So, when the temperature of reaction is increased then it shifts towards the left side by absorbing the heat and maintain the stability.

Hence, option (2) is correct, i.e. It will shift to the left because heat is absorbed.

To know more about equilibrium, visit the below link:

brainly.com/question/14297698

6 0
2 years ago
Which of the following is a true for subtropical jet streams​
vodka [1.7K]

Answer: how do we answer when there are no options??

Explanation:

5 0
2 years ago
Other questions:
  • (2 points) Well, we might as well try a similar question. Magnesium metal reacts with hydrochloric acid to produce hydrogen gas
    6·1 answer
  • So2 (5.00 g) and co2 (5.00 g) are placed in a 750.0 ml container at 50.0 °c. the partial pressure of so2 in the container was __
    12·2 answers
  • What is 46500g in kilograms
    11·2 answers
  • A solution with a pH of 11 has a [H+] of...
    13·1 answer
  • El átomo de oxígeno ( 8 O ), en estado fundamental, presenta:
    5·1 answer
  • What is the process of convertingiborganic substances to nutritional organic substances through light or chemical energy by auto
    6·1 answer
  • )Calculate the molar mass of glucose (C​6H12O6)
    7·1 answer
  • What is it called when a substance is in-between two states of matter?
    15·2 answers
  • Calculate the number of grams of ethanol nevessary to prepare 268g of a 9.76m solution of ethanol in water
    6·1 answer
  • Ocean currents carry water in a certain direction
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!