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
kap26 [50]
3 years ago
10

why doesn't light bend (refract) when it initially enters a glass? what actually happens to the light inside the semi-circle?

Physics
1 answer:
tiny-mole [99]3 years ago
7 0
The light does not bend when it initially enters the glass because it travels from a less dense medium such as air to a dense medium such as glass. The refraction of light happens only on the flat side of the semi-circle, while on the circular side, it strikes on the interface.
You might be interested in
The Zika Virus is most dangerous to which group of people?
laiz [17]

Answer:

option D pregnant women

4 0
3 years ago
What is the net force acting upon this object? *
AnnZ [28]

2 N Right

.. .. .. .. .. .. .. ..

4 0
3 years ago
Read 2 more answers
How much force is needed to accelerate a 1245 kg car at a rate of 4.25<br> m/sec^2?
BartSMP [9]

Answer:

F = 5291.25 N

Explanation:

F = Ma so 1245 times 4.25^2 ,, that equals 5291.25 N

3 0
2 years ago
Describe briefly how you would check that the rule is horizontal in this experiment. You  may draw a diagram.​
aliina [53]

Answer:

We want to describe how to graph a linear equation.

Explanation:

The given equation is:

y = -4x - 1

a) To graph it, we need to find two points that belong to the line, then we graph the points, and then we connect them with a line.

To get the points, we just need to evaluate the function in two different values of x.

for x = 0

y = -4*0 - 1 = -1

So we have the point (0, -1)

for x = 1

y = -4*1 - 1 = -5

So we have the point (1, - 5)

Now we just need to find these two points and connect them with a line, the graph can be seen below.

b) To check if the graph is correct we can see two things:

in y = -4*x - 1

The y-intercept is -1, this means that the graph should intersect the y-axis at  y = -1

The slope is -4, this means that for each unit increase on x, we should see that the y-value decreases by 4.

Checking those two things we can see if our graph is correct or not.

pls give brainliest!

3 0
2 years ago
a boy is riding a bicycle at a velocity of 5.0 m/s. he applies the brakes and uniformly decelerates to a stop at a rate of 2.5 m
JulijaS [17]

The working equation would be Vf (final velocity) = Vi (initial velocity) + a (acceleration) t (time). The given data are the initial velocity (5.0 m/s), acceleration (-2.5 m/s^2, negative since it is said to decelerate) and the final velocity (0 m/s, since it will put to a stop). The time would be 2 seconds. 

3 0
3 years ago
Other questions:
  • Why must mine tailings be stored and disposed of carefully
    12·2 answers
  • Explain how motion and energy are related to roller coasters, please be specific!
    12·1 answer
  • 1. What causes velocity to change?
    15·2 answers
  • Two electric charges are moved so that they are twice as far apart as they had originally been. Is the force they experience fro
    5·1 answer
  • true or false The chemical formula for the ionic compound consisting of nitride ions and titanium(III) ions is Ti3N.
    8·2 answers
  • When the C4 key on a piano keyboard is pressed, a string inside the piano is struck by a hammer and begins vibrating back and fo
    6·1 answer
  • A ball is projected horizontally from the top of a bertical building 25.0m above the ground level with an initial velocity of 8.
    15·1 answer
  • Part A: A group of students performed the same "Ohm's Law" experiment that you did in class. They obtained the following results
    13·1 answer
  • Now write a short paragraph comparing "fast" to "speeding up quickly" and "slow" to "speeding up slowly".
    5·1 answer
  • How can food help an organism to maintain cells and grow?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!