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
Svet_ta [14]
3 years ago
6

1. A ray of light traveling from air into crown glass strikes the surface at an angle of 30 degrees. What will the

Physics
1 answer:
Readme [11.4K]3 years ago
4 0

Answer: acute

Explanation:

You might be interested in
The sun's energy begins as what form of energy?
blagie [28]

Answer:

nuclear energy.............

4 0
3 years ago
6. The image to the right shows a moment of inertia
Trava [24]

The moment of inertia is the rotational analog of mass, and it is given by

the  product of mass and the square of the distance from the axis.

  • The moment of inertia changes as the position of the weight is changed, which indicates that; statement is incorrect

Reasons:

The weight on each arm that have adjustable positions can be considered as point masses.

The moment of inertia of a point mass is <em>I</em> = m·r²

Where;

m = The mass of the weight

r = The distance (position) from the center to which the weight is adjusted

Therefore;

The moment of inertia, <em>I </em>∝ r²

Which gives;

Doubling the distance from the center of rotation, increases the moment of inertia by factor of 4.

Therefore, the statement contradicts the relationship between the radius of rotation and moment of inertia.

Learn more about moment of inertia here:

brainly.com/question/4454769

7 0
2 years ago
How many volts would it take to push 1 amp through a resistance of 1 ohm?
ELEN [110]
V=I x R so V= 1 x 1 =1V
5 0
2 years ago
Read 2 more answers
Rephrase the law of universal gravitation
IRISSAK [1]
The law of universal gravitation says that one object attracts every other object using a proportional force to the mass of the object.
5 0
3 years ago
Two charges repel each other with a force. If the magnitude of both charges double, but the distance between them remains consta
-Dominant- [34]

Answer:

C.

Explanation:

4 0
3 years ago
Other questions:
  • For two variables in a direct proportion, what is the result of doubling one variable?
    6·1 answer
  • A 4.0kg block is suspended from a spring with force constant
    12·1 answer
  • An object in circular motion has velocity that is constantly changing. The direction of the acceleration is
    15·1 answer
  • Plzzzz helppppppppppp
    5·1 answer
  • 8. You are heating a substance in a test tube. Always point the open end of the ne
    15·1 answer
  • Which of the following emissions is associated with burning coal? a. sulfur dioxide b. carbon dioxide c. nitrous oxides d. all o
    12·1 answer
  • Calculate the total resistance in a series circuit made up of resistances of 3Ω, 4Ω, and 5Ω.
    6·1 answer
  • FIRST ANSWER GETS BRAINLIST:
    8·2 answers
  • Name ten scalar quantity and explain them ​
    8·1 answer
  • 50 points for 5 questions p.s if u get brainliest u get 50 moe and then u have 100 SO YAAAAAAY p.s dont answer the new one i for
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!