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
Feliz [49]
4 years ago
15

A stretched rubber band has ___________ energy. a. elastic kinetic energy b. gravitational potential energy c. elastic potential

energy d. gravitational potential energy
Physics
1 answer:
densk [106]4 years ago
3 0

Answer: Option (c) is the correct answer.

Explanation:

An elastic object is defined as the object that is able to retain its shape when a force is applied on it.

For example, when we pull a rubber band then it stretches and when we withdraw the force applied on it then it retain its shape.

As we know that potential energy is the energy obtained by an object due to its position.

So, when we stretch a rubber band then it will have elastic potential energy as position of the rubber band is changing and since, it will retain it shape hence it has elastic potential energy.

Thus, we can conclude that a stretched rubber band has elastic potential energy.

You might be interested in
Question 7 (2 points)
Arlecino [84]

Answer:

Tire

Explanation:

3 0
3 years ago
What is the longitude of the middle of romano swamp?
Valentin [98]
37 degree West 47 degree North
5 0
3 years ago
If a clock expends 2 W of power from a 1.5 V battery what amount of current is supplying the clock?
wolverine [178]
1.3 A
If a clock expends 2 W of power from a 1.5 V battery, what amount of current is supplying
the clock?
solution
as we know
p=vi
i=p/v
=2/1.5
=1.3A
7 0
3 years ago
Two stationary positive point charges, charge 1 of magnitude 3.90 nC and charge 2 of magnitude 1.80 nC, are separated by a dista
soldi70 [24.7K]

Answer:

v = 7793150 m/s

Explanation:

First, we are going to calculate the electrical potential in the point middle between the two charges

Remember that the electrical potential can be calculated as:

v = \frac{kQ}{r}

                 Where     k = 8.9874 x 10^{9} \frac{Nm^{2} }{C^{2} }

and it is satisfy the superposition principle, thus

v = \frac{8.9874x10^{9}(3.90x10^{-9} ) }{0.23} +  \frac{8.9874x10^{9}(1.80x10^{-9} ) }{0.23}

v = 222.73v

The electrical potential at 10 cm from charge 1 is:

v = \frac{8.9874x10^{9}(3.90x10^{-9} ) }{0.1} +  \frac{8.9874x10^{9}(1.80x10^{-9} ) }{0.36}

v = 395.44 v

Since the work - energy theorem, we have:

q\Delta v = \frac{mv^{2} }{2}

                     where q is the electron's charge and m is the electron's mass

Therefore:

v = \sqrt{\frac{2q\Delta v}{m} }

v = 7793150 m/s

6 0
3 years ago
I need help I'm stuck on a question it's a cross word "the measure of energy of motion of particles of matter
natima [27]
When you ask for help with a crossword clue, don't forget to tell us how many letters it has. For this one, see if "temperature" fits the space.
3 0
3 years ago
Read 2 more answers
Other questions:
  • If the distance between two masses is tripled, the gravitational force between changes by a factor of
    11·2 answers
  • A 2.0 g particle moving at 5.2 m/s makes a perfectly elastic head-on collision with a resting 1.0 g object.
    6·1 answer
  • An airplane flies at an altitude of 36,000 km and is traveling at a velocity of 300.0 km/h to the north, but the tailwind is 20.
    14·2 answers
  • Why do most scientists follow a set order of steps when carrying out a scientific investigation?
    6·2 answers
  • "An elevator is moving upward with a speed of 11 m/s. Three seconds later, the elevator is still moving upward, but its speed ha
    15·1 answer
  • Find the current passing through a circuit consisting of a battery and one resistor. The resistance has a retance of 2ohms and t
    8·1 answer
  • A man attempts to pick up his suitcase of weight ws by pulling straight up on the handle. However, he is unable to lift the suit
    6·1 answer
  • Which of the following describes the flow of charges through a wire or a conductor?
    15·1 answer
  • Biodiversity affects the sustainability of an ecosystem by —
    8·2 answers
  • When you push on a stationary object on a horizontal surface and it doesn't move, what kind of force is most likely opposing you
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!