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
sdas [7]
2 years ago
9

1. How should you begin an exercise routine?

Physics
1 answer:
Arisa [49]2 years ago
6 0

Answer:

1. By streching

2. false

3. building stronger muscles and bones

4. riding your bike

Explanation:

You might be interested in
Which statement about gravitational attraction is correct?
natita [175]
It’s b all objects with mass experience gravitational attraction I hope this helps
3 0
3 years ago
A space station worker found herself floating free 100 meters from the space station because her safety line became unhooked
yuradex [85]

Answer:

Explanation: is that suppose to be the question or are you just saying?

8 0
3 years ago
An capacitor consists of two large parallel plates of area A separated by a very small distance d. This capacitor is connected t
scoundrel [369]

Answer:

Will be doubled.

Explanation:

For a capacitor of parallel plates of area A, separated by a distance d, such that the charges in the plates are Q and -Q, the capacitance is written as:

C = \frac{Q}{V}  = e_0\frac{A}{d}

where e₀ is a constant, the electric permittivity.

Now we can isolate V, the potential difference between the plates as:

V = \frac{Q}{e_0} *\frac{d}{A}

Now, notice that the separation between the plates is in the numerator.

Thus, if we double the distance we will get a new potential difference V', such that:

V' = \frac{Q}{e_0} *\frac{2d}{A} = 2*( \frac{Q}{e_0} *\frac{d}{A}) = 2*V\\V' = 2*V

So, if we double the distance between the plates, the potential difference will also be doubled.

6 0
3 years ago
Which of the following states that energy cannot be created or destroyed?
natali 33 [55]

Answer:

germany

Explanation:

5 0
3 years ago
A vertical spring with a spring constant of 310 N/m is mounted on the floor. From directly above the spring, which is unstrained
EleoNora [17]

Answer:

7.3cm above the compressed spring.

Explanation:

We can use the conservation energy theorem to solve this problem:

U_{1}+K_1=U_e+U_2+K_2\\m*g*h+0=\frac{1}{2}k*x^2+0+0\\\\h=\frac{k*x^2}{2*m*g}\\\\h=\frac{310N/m*(3.6*10^{-2})^2}{2*0.28kg*9.8m/s^2}\\\\h=0.073m

The block was dropped 7.3cm above the compressed spring.

8 0
3 years ago
Other questions:
  • A Ground Fault Circuit Interrupter (GFCI) works by comparing the amount of current going to and returning from equipment along t
    14·2 answers
  • Suppose a speck of dust in an electrostatic precipitator has 1.0000×10^12 protons in it and has a net charge of –5.00 nc (a very
    10·1 answer
  • Which of the following is most likely to be an observation made by a physiologist
    11·1 answer
  • How are the outer planets different from the inner planets of our solar system?
    10·2 answers
  • A steel bar of 2 m length is fixed at both ends at 20°C. The coefficient of thermal expansion is 11 x 10-6/°C and the modulus of
    10·2 answers
  • A student lifts 100 N of books 1 m to his shoulder. He walks forward
    5·1 answer
  • Wich subatomic particles will you add or remove to change the mass of an atom? A)electrons and protons B)protons or neutrons C)e
    12·1 answer
  • What is the moment of inertia of the object starting from rest if it has a final velocity of 5.9 m/s? Express the moment of iner
    15·1 answer
  • a toy of mass 600 is whirled by a child in a horizontal circle using a string of length 2m with a linear speed of 5 m/s determin
    11·1 answer
  • Ram and Ajay are trying to move a heavy box. Ram is applying 100N and Ajay is
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!