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
ivolga24 [154]
2 years ago
15

What is the period, in seconds, that corresponds to each of

Physics
1 answer:
Charra [1.4K]2 years ago
7 0

Answer:

0.1s,5s,0.017s

Explanation:

T=1÷frequency

You might be interested in
How might the changes in tide affect a fishing community?
artcher [175]

Answer:

THEY WOULD FIND DED FISH:)))))

Explanation:

6 0
3 years ago
A box is at rest on a table. What can you say about the forces acting on the box?
Nikitich [7]
You can tell a lot about an object that's not moving,
and also a lot about the forces acting on it:

==> If the box is at rest on the table, then it is not accelerating.

==> Since it is not accelerating, I can say that the forces on it are balanced.

==> That means that the sum of all forces acting on the box is zero,
and the effect of all the forces acting on it is the same as if there were
no forces acting on it at all.

==> This in turn means that all of the horizontal forces are balanced,
AND all of the vertical forces are balanced.

Horizontal forces:
sliding friction, somebody pushing the box

All of the forces on this list must add up to zero. So ...

(sliding friction force) = (pushing force), in the opposite direction.

If nobody pushing the box, then sliding friction force = zero.

Vertical forces:
gravitational force (weight of the box, pulling it down)
normal force (table pushing the box up)

All of the forces on this list must add up to zero, so ...

(Gravitational force down) + (normal force up) = zero

(Gravitational force down) = -(normal force up) .
6 0
2 years ago
Read 2 more answers
The order of elements in the periodic table is based on?
ahrayia [7]
It is based on atomic number, which is the number of protons in the nuclei of the atoms of an element.
3 0
3 years ago
Read 2 more answers
What force is produced when a battery causes an electric current to flow trough a circuit made of copper wire
zzz [600]
You'll hear that force called different things in different places. It
may be called "electromotive force", "EMF", "potential difference",
or "voltage".

It's just a matter of somehow causing the two ends of the wire
to have different electrical potential. When that happens, the
free electrons in the copper suddenly have a burning desire to
travel ... away from the end that's more negative, toward the end
that's more positive, and THAT's an "electric current".
7 0
3 years ago
The gamma ray released by each decay carries 140kev of energy. find the total energy e released by decays in the 2 hours.
olya-2409 [2.1K]
First, we would need to know the decaying isotope.
Next, we use the decay formula
A = Ao e^(-kt)
After determining the remaining amount after two hours, the decay reaction can be used to determine the number of gamma rays released. If the given is in terms of mole, then the total energy is
E = 140n KeV where n is the number of moles of gamma rays released
8 0
3 years ago
Read 2 more answers
Other questions:
  • According to the law of conservation of mass, which of these is true.
    6·1 answer
  • What is the relationship between the movement of the atmosphere and surface currents
    12·1 answer
  • You are looking down on a N = 24 turn coil in a magnetic field B = 1 T which points directly down into the screen. If the diamet
    8·1 answer
  • Whose contributions to astronomy explained how planets were held in their orbits?
    12·1 answer
  • A box is sliding along a frictionless surface and gets to a ramp. Disregarding friction, how fast should the box be going on the
    12·1 answer
  • 7. A stereo is able to convert 20% of its electrical energy into sound. If 1000 J of sound energy is produced, calculate the ele
    8·1 answer
  • Which of the following cart configurations could produce the X versus T graph shown
    5·1 answer
  • Waves transfer _________________, not the _____________ with it. A ______________________ causes particles in matter to move bac
    9·1 answer
  • NEED HELP ASAP! DUE NOW!!
    14·1 answer
  • Find the mass of a 52.2N bucket.​
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!