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
Arisa [49]
3 years ago
12

Need help ASAP please and thank you

Physics
2 answers:
SashulF [63]3 years ago
8 0

Answer:

C

Explanation:

Im not sure but I did somthing simalier

Elanso [62]3 years ago
3 0

Answer: It causes a neap tide

Explanation:

You might be interested in
A narrow beam of light containing orange (610 nm) and blue (470 nm) wavelengths goes from polystyrene to air, striking the surfa
Eva8 [605]

Answer: The angle between the two colours when they emerge is 0.4°

Explanation:

The refracting angle for different colors knowing its refractive index can be calculated using Snell's law.

Ni × sin α = Nr × sinβ

Where Ni is the refractive index for light in incident medium

α is the angle the incident makes with normal

Nr is the refractive index for light in the refractive medium

β is the angle the refracted makes with the normal

Making β the subject

β = arcSin ( Ni × sinα)/Nr

For Orange color

The value of refractive index in polystyrene medium is 1.490 ,that is Ni= 1.490

α is 30° and Nr is the refractive index of air = 1

β = arcSin(1.490×sin30°)/1

β= 48.15°

For Blue color

The value of refractive index in polystyrene medium is 1.499,that is Ni= 1.499

α is 30° and Nr is the refractive index of air = 1

β = arcSin(1.499×sin30°)/1

β= 48.55°

The angle between the two colours is the difference in the angles of their refracted rays

48.55-48.15=0.4°

6 0
3 years ago
Both the electrical force and the gravitational force between two objects share which relationship?
julia-pushkina [17]

Answer:

B. They are inversely proportional to the square of the distance.

Explanation:

The gravitational force between two objects is given by:

F_G = G \frac{m_1 m_2}{r^2}

where

G is the gravitational constant

m1, m2 are the masses of the two objects

r is the distance between the two objects

While the electrical force is given by

F_E = k \frac{q_1 q_2}{r^2}

where

k is the Coulomb's constant

q1, q2 are the charges of the two objects

r is the distance between the two objects

As we see from the two equations, both forces are inversely proportional to the square of the distance, so the correct option is

B. They are inversely proportional to the square of the distance.

7 0
4 years ago
Anybody know the answer?
Klio2033 [76]
D- boiling point. You boil water to make noodles
8 0
3 years ago
A power drill uses 13.73 amps of current and has a power rating of 1140 watts. What voltage does the drill require
diamong [38]
7amps cause of how fast the drill is going
5 0
4 years ago
Read 2 more answers
A box is placed on a table. If an upward pulling force on the box is slightly less than the weight of the box, what will happen
aniked [119]

Answer:

<u><em>A for certain.</em></u>

Explanation:

I got it right on the test, thanks to the other brainly answerer teresecaway. But knowing the answer doesnt help much if you dont know WHY. The reason WHY is as follows. At first you might think it would be B, because the downwards force is greater than the upwards force. I thought that maybe upwards force would also count as the table supporting it, but no, thats just structural inanimate solid table. The answer is A. gravity would have to be HIGHLY raised or somebody pressing down on it, to make it fall through the table.

5 0
3 years ago
Other questions:
  • The average kinetic energy of uf6(g) is 4.98 kj/mol at some temperature. what is the average kinetic energy of sf6(g) at that sa
    15·2 answers
  • The______ occupies the energy levels of an atom.
    8·1 answer
  • How do the nonliving parts of earth's systems provide the basic materials to support life?
    15·1 answer
  • A cat jumps 1m forward, then crawls 0.2m backwards. What is the displacement of the cat?
    5·2 answers
  • Two parallel plates that are initially uncharged are separated by 1.7 mm, have only air between them, and each have surface area
    6·1 answer
  • What is the primary function of the small intestines
    11·1 answer
  • Which bond(s) shown are double bonds?
    11·1 answer
  • A 25 kg mass is accelerated by a force at a rate of 5 m/s2. What is the magnitude of the force that accelerates the man?
    15·1 answer
  • How much kinetic energy does a 50 kg rock has if its moving at a velocity of 2m/s
    15·1 answer
  • A certain electric circuit obeys Ohm's law. If the resistance of the circuit is doubled, what will happen to the current through
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!