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
dybincka [34]
3 years ago
5

3. True or False: A warm-up can include minimal stretching at the end.

Physics
1 answer:
NISA [10]3 years ago
7 0

Answer:

False.

Explanation:

A warm up is stretching in the beginning.

You might be interested in
What is 7.832 rounded to the nearest 10th?
Galina-37 [17]

When rounding you look at the number right after the one you want to round. The tenth place is the one right after the decimal. If the number after it is more than five it goes up by one, it it's less than five it stays the same. So since the number after the 8 is a 3 it stays the same.

The answer is 7.8

3 0
3 years ago
The magnitude of electrical force between a pair of charged particles is ____ as much when the particles are moved half as far a
Gnesinka [82]

The magnitude of the electrical force between a pair of charged particles is 4 Times as much when the particles are moved half as far apart.

This can be easily understood by Columb's law,

F_{new} = \frac{kQ_{1}Q_{2}}{r^{2}}

which state's that the amount of electrical force experienced by two charged particles is inversely proportional to the square of the distance between them.

∴ \frac{F_{new} }{F_{old} } = \frac{Distance_{new}^{2}  }{Distance_{old}^{2}  }

Now, we know the new distance is half the original distance,

F_{new} = \frac{kQ_{1}Q_{2}}{\frac{r}{2}^{2} } \\F_{new} = 4\frac{kQ_{1}Q_{2}}{r^{2}}

F_{new} = 4F_{old}

The electrical force of attraction or electrostatic force of attraction between two charged particles refers to the amount of attractive or repulsive force that exists between the two charges. This can be calculated by Columb's Law.

A charged particle in physics is a particle that has an electric charge. It might be an ion, such as a molecule or atom having an excess or shortage of electrons in comparison to protons. The same charge is thought to be shared by an electron, a proton, or another primary particle.

Learn more about electrical force here

brainly.com/question/2526815

#SPJ4

8 0
1 year ago
Which energy transformation occurs when an electrolytic cell is in operation.
hodyreva [135]

Answer:

An electrolytic cell converts electrical energy into chemical energy.

Explanation:

7 0
2 years ago
Calculate the density of the football. Use the formula D = m/V
Sindrei [870]
There’s not enough info here i’m sorry
3 0
3 years ago
Read 2 more answers
Which changes to observed time and length occur when objects approach the speed of light?
mixas84 [53]

Answer:

Time moves slower and length decreases.

Explanation:

3 0
4 years ago
Other questions:
  • In a transverse wave that travels through a medium, the molecules of the medium vibrate
    12·1 answer
  • A bobsled zips down an ice track, starting from rest at the top of a hill with a vertical height of 150m. Disregarding friction,
    6·2 answers
  • Scientists think the is a solid layer of iron with a liquid layer of iron around it
    10·1 answer
  • a 74.9 kg person sits at rest on an icy pond holding a physics book. he throws the physics book west at 8.25 m/s and he recoils
    6·1 answer
  • Two particles, each of charge Q, are fixed at opposite corners of a square that lies in the plane of the page. A positive test c
    15·1 answer
  • "How did your current and voltage measurements differ between the series and parallel circuits you created
    14·1 answer
  • A resistor and an inductor are connected in series to an ideal battery of constant terminal voltage. At the moment contact is ma
    13·1 answer
  • What is the mass of an object moving with 80N of force and an acceleration of 8 m/s2?
    9·1 answer
  • Please help, what's the efficiency of the two pulleys​
    10·1 answer
  • A wave has a wavelength of 4. 9 m and a velocity of 9. 8 m/s. The medium through which this wave is traveling is then heated so
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!