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
andriy [413]
3 years ago
8

Is Time and Light both connected in anyway?​

Physics
1 answer:
MissTica3 years ago
8 0

Answer:

It is not connected by any way

You might be interested in
Design a roller coaster.
Zarrin [17]
1. Because the cart on the coaster must get all of its power from this first hill. 
2. It must be smaller because if it was bigger the cart would roll backwards without enough power.
3. an upward climb that is too steep.

I answered the first 3 but try to do the last two by yourself. They are very easy once you figure it out. Try searching the definition of the main points. :)
8 0
3 years ago
The masses of the earth and moon are 5.98 x 1024 and 7.35 x 1022 kg, respectively. Identical amounts of charge are placed on eac
dybincka [34]

Answer:

The magnitude of charge on each is 5.707\times 10^{13} C

Solution:

As per the question:

Mass of Earth, M_{E} = 5.98\times 10^{24} kg

Mass of Moon, M_{M} = 7.35\times 10^{22} kg

Now,

The gravitational force of attraction between the earth and the moon, if 'd' be the separation distance between them is:

F_{G} = \frac{GM_{E}M_{M}}{d^{2}}        (1)

Now,

If an identical charge 'Q' be placed on each, then the Electro static repulsive force is given by:

F_{E} = \frac{1}{4\pi\epsilon_{o}}\frac{Q^{2}}{d^{2}}           (2)

Now, when the net gravitational force is zero, the both the gravitational force and electro static force mut be equal:

Equating eqn (1) and (2):

\frac{GM_{E}M_{M}}{d^{2}} = \frac{1}{4\pi\epsilon_{o}}\frac{Q^{2}}{d^{2}}

(6.67\times 10^{- 11})\times (5.98\times 10^{24})\times (7.35\times 10^{22}) = (9\times 10^{9}){Q^{2}}

\sqrt{\farc{(6.67\times 10^{- 11})\times (5.98\times 10^{24})\times (7.35\times 10^{22})}{9\times 10^{9}}} = Q

Q = \pm 5.707\times 10^{13} C

7 0
3 years ago
The question is in the attachment. ​
sammy [17]

Answer:

Correct answer:  Yes, with acceleration a = 10 m/s²

Explanation:

By definition acceleration is equal.

a = ΔV / Δt = (V₂ - V₁) / (t₂ - t₁)

a = (10 - 0)/ (1 - 0) = (20 - 10)/ (2 - 1) = ........ (50 - 40)/ (5 -4) = 10 m/s²

a = 10 m/s²

God is with you!!!

5 0
4 years ago
In a certain process, the energy of the system decreases by 250 kJkJ. The process involves 480 kJkJ of work done on the system.
BigorU [14]

Answer:

-730KJ

Explanation:

According to the first law of thermodynamics;

Let the total energy of the system be ∆E

Let heat be q and let work the w

Since the energy decreases ∆E is negative

Since work is done on the system w= positive

So;

- 250 = 480 + q

q = -250 - 480

q=-730KJ

5 0
3 years ago
Identify the motion when a car is moving with constant speed along a curve
zavuch27 [327]

Answer:

Uniform circular motion

Explanation:

When a car is moving with constant speed along a curve, it will said to have uniform circular motion. The speed of the car remains constant in this case. But its velocity keeps on changing. The velocity can be calculated by drawing the tangent on the circle. Hence, the motion of the car is uniform circular motion.

5 0
3 years ago
Read 2 more answers
Other questions:
  • The three forces acting on a hot-air balloon that is moving vertically are its weight, the force due to air resistance and the u
    11·2 answers
  • Determine the amount of work (in J) done on an ideal gas as it is heated in an enclosed, thermally isolated cylinder topped with
    5·1 answer
  • This chart shows characteristics of three different waves, all with the same wavelength of 10 m but moving at different Which st
    12·2 answers
  • The greatest ocean depths on earth are found in the Marianas Trench near the Philippines, where the depth of the bottom of the t
    7·1 answer
  • In the previous part, you determined the maximum angle that still allows the crate to remain at rest. If the coefficient of fric
    5·1 answer
  • If a subway train is moving to the left (has a negative velocity) and then comes to a stop, what is the direction of its acceler
    14·1 answer
  • If the same strength force is exerted on two objects why might they be affected differently?​
    11·1 answer
  • What is going on in this situation?
    9·2 answers
  • Calculate the slope of the line on the graph using the formula:
    9·1 answer
  • If the Moon had twice as much mass and still orbits Earth at the same distance, ocean bulges on Earth would be
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!