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
ira [324]
3 years ago
13

Which is an example of kinetic energy? A. a stretched rubber band B. wind C. water in a reservoir D. natural gas E. an object su

spended above the ground
Physics
1 answer:
daser333 [38]3 years ago
6 0

Kinetic energy is energy of motion.

In the cases of a stretched rubber band, water in a reservoir, natural gas, or an object suspended above the ground, everything is just laying there, and nothing is moving. There's nothing there that has kinetic energy.

If there's any wind, then air is moving. The moving air has kinetic energy.

You might be interested in
What is the frequency of an electromagnetic wave that has a wavelength of 300,000 km? (the speed of light is 300,000 km/s.)?
expeople1 [14]
Frequency represents the number of complete oscillations in one second. it is measured in Hertz (Hz). Electromagnetic waves are waves which do not require a material media for transmission. They travel with a speed of light.
The speed (m/s) of a wave is given by  frequency (Hz) × Wavelength (m)
Speed is 300,000 km/sec or 300,000,000 m/s and the wavelength is 300,000  km or 300,000,000 m.
Frequency = speed÷ wavelength
                 = 300000000 ÷ 300000000 = 1
Therefore, the frequency of the wave is 1Hz

6 0
3 years ago
The mass of an atom is
suter [353]

Answer:

Atomic mass is defined as the number of protons and neutrons in an atom, where each proton and neutron has a mass of approximately 1 amu (1.0073 and 1.0087, respectively). The electrons within an atom are so miniscule compared to protons and neutrons that their mass is negligible.

I hope this is the answer you were looking for :D

4 0
3 years ago
Read 2 more answers
All known matter is made up of Question 1 options:
Tatiana [17]

the answer is (a) molecules

4 0
3 years ago
Read 2 more answers
What are the three most abundant gases in the dry atmosphere?
Anastaziya [24]

Answer:

Nitrogen, Oxygen, Argon.

Explanation:

The three (3) most abundant gases in the dry atmosphere are"

- Nitrogen

- Oxygen

- Argon

These are not the only components of dry air. Dry atmosphere is made up of:

- 78.09% Nitrogen;

- 20.95% Oxygen;

- 0.93% Argon;

- 0.04% Carbon dioxide;

- Other gases

6 0
3 years ago
Read 2 more answers
Which situation best describes the act of reducing?
pishuonlain [190]
In my opinion, i think the first one is the best one since we're cutting down on paper wasted in mails when its better to do it online.

"paying bills online instead of sending paper through mail"
3 0
3 years ago
Other questions:
  • At ground level g is 9.8m/s^2. Suppose the earth started to increase its angular velocity. How long would a day be when people o
    11·2 answers
  • Give one advantage and one disadvantage of using nuclear power stations rather than
    15·1 answer
  • What needs to be done to this circuit so that the light bulb lights up?
    11·2 answers
  • How would you describe the behavior of particles in a solid?
    5·2 answers
  • A bike travels at 7.5 m/s along a straight road, whereas a car travels at 10.0 m/s along the same road and in the same direction
    15·1 answer
  • The atomic number tells how many _____ are in the nucleus
    7·1 answer
  • 13. A lever does 5.0 J of work on a 0.10-kg ball bearing in a pinball machine. The ball's
    11·1 answer
  • Q2. Fill in the spaces with the correct form of the verb in future progressive tense.
    15·1 answer
  • 3. Solve for y:<br><br><br> 14=84 over y <br><br><br> what is y
    7·1 answer
  • Determine the speed of sound on a cold winter day (Temperature = 3ºC). *
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!