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
fenix001 [56]
3 years ago
10

Below is a diagram of a weight on a spring. When the weight is pulled down and then released, the spring compresses and expands.

Each position indicates a different point in time.
Which of the following statements is true?
a
In all four positions, mechanical energy is 0 J.
b
The elastic potential energy of the spring at Position 2 is converted to kinetic energy.
c
The chemical potential energy of the spring is greatest at Position 4.
d
In all four positions, the gravitational potential energy of the spring is the same.

Physics
1 answer:
mrs_skeptik [129]3 years ago
3 0

Answer:

B.

Explanation:

The elastic potential energy of the spriy at position 2 is converted to kinetic energy.

You might be interested in
Which occurs at a transform boundary?
andreev551 [17]
The answer is B. One plate slides past another. 

The San Andreas Fault in California and the Alpine Fault in New Zealand are examples of transform boundaries. 

Hope this helps! :)
5 0
3 years ago
How far can a person run in 13.22 minutes if he or she runs at an average speed of 12.33 km/hr?
Alenkinab [10]

Answer:

2.72 km

Explanation:

(12.33 km)/ 1 hr * (1 hr)/ 60 min

0.2055 km/ min

distance=rate * time (assuming v is constant,

a=0)

(0.2055 km/ min)*(13.22 min)

2.72 km OR 2716.71 m

4 0
3 years ago
Read 2 more answers
what is the process by which overlying pressure from rocks and soil reduces the size or volume of sediments.
tatuchka [14]

Answer:

Comment has been deleted

Comment has been deleted

Comment has been deleted

Comment has been deleted

Comment has been deleted

Comment has been deleted

Comment has been deleted

Comment has been deleted

Comment has been deleted

Comment has been deleted

Comment has been deleted

Comment has been deleted

Comment has been deleted

Comment has been deleted

Comment has been deleted

Comment has been deleted

Comment has been deleted

Comment has been deleted

Comment has been deleted

Comment has been deleted

Comment has been deleted

Comment has been deleted

Comment has been deleted

Comment has been deleted

Comment has been deleted

Comment has been deleted

Comment has been deleted

Comment has been deleted

Comment has been deleted

Comment has been deleted

Comment has been deleted

Comment has been deleted

Comment has been deleted

Comment has been deleted

Comment has been deleted

Comment has been deleted

Comment has been deleted

Comment has been deleted

Read more on Brainly.com - brainly.com/question/14295948#readmore

Explanation:

6 0
3 years ago
THREE-DIMENSIONAL THINKING
ANEK [815]

The presence of potential energy  between particles supports the shape of a heating curve.

<h2>Potential energy and heating curve</h2>

The existence of potential energy  between particles supports the shape of a heating curve because potential energy causes the heating curve flat as well as in curve form. The heating curves show how the temperature changes as a substance is heated up.

The potential energy of the molecules will increase anytime energy is being supplied to the system but the temperature is not increasing so when the heating curve go flat it means there is potential energy so we can conclude that the existence of potential energy  between particles supports the shape of a heating curve.

Learn more about heating curve here: brainly.com/question/11991469

Learn more: brainly.com/question/26153233

8 0
3 years ago
Why is chopping carrots a physical change ?
astra-53 [7]

Answer: Chopping carrots is a chemical change because you aren't changing the property its substance, you are just chopping it up, there is no new substance being formed.

Explanation:

5 0
4 years ago
Read 2 more answers
Other questions:
  • A helicopter starting on the ground is rising directly into the air at a rate of 25 ft/s. You are running on the ground starting
    7·1 answer
  • HELP!!! HURRY!!!!! 100 POINTS!!!!!!!!!
    14·2 answers
  • How long will your trip take if you travel 4000 m at an average speed of 8m/s
    11·2 answers
  • Which exerts more force, the Earth pulling on the moon or the moon pulling on the Earth? Explain.
    13·1 answer
  • A 64 kg cross-country skier glides over snow. Thecoefficient
    11·1 answer
  • In order to close or reduce the digital divide, it is also necessary to address a gap in skills.a. True b. False
    14·1 answer
  • What is not changed when work is done by a machine?
    11·2 answers
  • A 1.0kg cart moving right at 5.0 m/s on a frictionless track collides and
    9·1 answer
  • A certain sprinter has a top speed of 11.3 m/s. If the sprinter starts from rest and accelerates at a constant rate, he is able
    11·1 answer
  • 2. physical quantities which do not depend on any physical quantities for their measurements are known as​
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!