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
nordsb [41]
3 years ago
15

True or false? Suppose you have two identical birthday balloons, with one filled with the gas helium and the other blown up by y

ou. Assuming they're both filled to the same amount, these balloons will have the same number of molecules.
Chemistry
1 answer:
Sonbull [250]3 years ago
4 0

Answer:

True!

Explanation:

Avogadro’s law means that if we compare the number of helium molecules and the number of air molecules needed to inflate the same balloon, we would find the numbers the same.

You might be interested in
Olivia bought new gym shoes to play volleyball because she kept slipping when she ran in her old shoes. How will the new soles h
HACTEHA [7]
Maybe her old shoes had soft worn out bottoms and she slips in them. So her new shoes had more grip than her old ones so they kept her from falling.
6 0
3 years ago
Read 2 more answers
For a theoretical yield of 23 g and actual
solong [7]

Answer:

5. 56.5217

Explanation:

Calculate percent yield by (actual yield / theoretical yield) times 100

(13/23) x 100 = 56.52173913

6 0
3 years ago
I need help with this one pls, ty! ASAP
LuckyWell [14K]

Answer:

Explanation:

1. A measure of how quickly velocity is changing is the acceleration

Acceleration is the rate of change of velocity with time. The rate at which a body is changing its velocity is known as the acceleration.

It is measured in the unit m/s²

2. Speed in a given direction is the velocity

Velocity is a vector quantity which measures the magnitude of motion in a specific direction. It is simply speed in a given direction.

When we say a motorcycle travels at the rate of 5m/s due east, we are describing the velocity of such body.

3. Force that resists moving one object against another is the friction

Friction is a force that opposes motion. It prevents a body from moving.

4. Measure of the pull of gravity on an object Weight

Weight is a measure of the amount of gravitational force on a body. It is mathematically expressed as;

         W = mg

W is the weight, m is the mass and g is the acceleration due to gravity

5 Tendency of an object to resist a change in motion is inertia

Inertia is the tendency of body to resist change in motion. It is the ability of a body to remain in a perpetual state of rest.

6 Size is the magnitude

4 0
3 years ago
12. If the particles of a liquid are always moving, why don't they all come apart from each other and become a gas?​
Mice21 [21]

Answer:

Because it is too dense for that to happen

Explanation:

6 0
3 years ago
Read 2 more answers
Which statement best describes plastics?
Dmitry_Shevchenko [17]
I think the correct answer is C
4 0
4 years ago
Read 2 more answers
Other questions:
  • An element has ccp packing with a face-centered cubic unit cell. its density is 8920 kg/m3 and the unit cell volume is 4.72 x 10
    12·1 answer
  • Which statement describes how heat is transferred by conduction?
    14·2 answers
  • Explain the importance of carbohydrates and lipids in the human body. Include a discussion of at least two functions of carbohyd
    8·2 answers
  • give an example of a model used in science that is larger then the real object and an example of a model that is smaller than th
    11·1 answer
  • Consider this question: What is the molarity of HCL if 35.23 mL of a solution of HCL contains 0.3366 g of HCL?
    10·1 answer
  • How does heavy water behave compared to normal water
    8·2 answers
  • A mutation occurs in a gene causing a pea plant produce 75% fewer leaves. this would be considered what kind of mutation?
    7·1 answer
  • What increases the salinity of the ocean surface water, causing it to sink<br> downward?<br> Help
    11·1 answer
  • The image seen here is caused by events __________ Earth's surface.
    6·2 answers
  • Plz I need this thx for what u do
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!