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
Alexus [3.1K]
3 years ago
5

Use what you know about reflection and absorption of light to complete the sentence.

Physics
2 answers:
Ivahew [28]3 years ago
7 0

2, 2, 3

just took the test

Blababa [14]3 years ago
3 0

A red ladybug appears red in white light, red in red light, and black in blue light. Those would be the proper selections you'd need.

You might be interested in
What is the electric potential difference of 5cm from a point charge of -2.0µc
vodka [1.7K]

Answer:

V = 360 kV

Explanation:

Given that,

Charge, q = -2µC

We need to find the electric potential difference of 5cm from a point charge.

We know that the formula for the electric potential is given by :

V=\dfrac{kq}{r}\\\\V=\dfrac{9\times 10^9\times 2\times 10^{-6}}{0.05}\\\\V=360000\ V

or

V=360\ kV

So, the electric potential difference is 360 kV.

7 0
3 years ago
It can be normal for a teen to find some classes challenging, but if a teen has problems in school, as well as frequent absences
tamaranim1 [39]
Talking with a councelor
6 0
3 years ago
Read 2 more answers
The van accelerates at 2.2m/s^2. The force causing the acceleration is 5.5 kN. Calculate the mass of the van
deff fn [24]

The mass of the van will be 2.5 kg, Mass is found as the ratio of the force and the acceleration.

<h3>What is force?</h3>

Force is defined as the push or pull applied to the body. Sometimes it is used to change the shape, size, and direction of the body.

Force is defined as the product of mass and acceleration. Its unit is Newton.

F=ma

5.5 kN = m × 2.2m/s²

m= 2.5 kg

Hence,the mass of the van will be 2.5 kg,

To learn more about the force refer to the link;

brainly.com/question/26115859

#SPJ1

8 0
2 years ago
Light enters air from water. The angle of refraction will be A. less than the angle of incidence. B. greater than or equal to th
Rina8888 [55]

Answer:

E. greater than the angle of incidence.

Explanation:

Snell's law states that:

n_i sin \theta_i = n_r sin \theta_r (1)

where

n_i, n_r are the refractive index of the first and second medium

\theta_i, \theta_r are the angle of incidence and refraction, respectively

For light moving from water to air, we have:

n_i = 1.33 (index of refraction of water)

n_r = 1.00 (index of refraction of air)

Substituting into (1) and re-arranging the equation, we get

\sin \theta_r = \frac{n_i}{n_r} sin \theta_i = 1.33 sin \theta_i

which means that

\theta_r > \theta_i

so, the correct answer is

E. greater than the angle of incidence.

4 0
3 years ago
Read 2 more answers
What is the length of AR?​
AlladinOne [14]

Answer:Assault rifle?

Explanation:

20 m16 size and a 14.5 barrel and get a pump shot and get the blue version and go to tilted and one pump even tho forkknife is garbage.:)

6 0
3 years ago
Other questions:
  • If the stone loses 10% of its speed in 10 s of grinding, what is the force with which the man presses the knife against the ston
    13·1 answer
  • A child holds onto a string attached to a toy boat and exerts a force of 7.5 N to pull the boat a distance of 9.2 m a long a str
    9·1 answer
  • Gary rides his bike down the street in 30 s. His speed was a constant 5 m/s. What is the value of his acceleration during this t
    5·1 answer
  • A solid insulating sphere of radius R = 1.0 m that carries a positive charge Q1 = 1.0 mC uniformly distributed over it is concen
    7·1 answer
  • Which feature signifies to astronomers that a distant star is part of a planetary system
    6·2 answers
  • What is the date of birth for 14
    9·2 answers
  • Fish, poultry, lean meats, and nuts should be consumed for which of the following nutrients? A. calcium B. carbohydrates C. prot
    6·2 answers
  • In 1974, the Arecibo Radio telescope in Puerto Rico was used to transmit a signal to M13, a star cluster about 25,000 light-year
    15·1 answer
  • Why is it difficult to prove the law of conservation of mass when a gas is produced?
    8·1 answer
  • Q2/Deceleration of a particle is based on relation a=-3 v² m/s² where v in m/s. If it moves along a straight line and has veloci
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!