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
yaroslaw [1]
3 years ago
13

The magnitude of a vector can never be less than the magnitude of one of its components. Group of answer choices True False

Physics
1 answer:
pogonyaev3 years ago
6 0

Answer:

True

Explanation:

As the formula for magnitude of a vector v and their components v_1, v_2, v_3, v_4,..., v_n is

v^2 = v_1^2 + v_2^2 + ... +v_n^2

Since v_1^2, v_2^2, v_3^2, v_4^2,..., v_n^2 \geq 0, this means the sum of them, v^2, is always greater or equal to v_1^2, v_2^2, v_3^2, v_4^2,..., v_n^2

You might be interested in
Describe the difference between a conductor and an insulator in terms of thermal energy transfer and provide an example of each.
Nikitich [7]

The difference between conductors and insulators is because of electronic structure of atoms and molecules.

 

Anywhere we have free electrons, we have a hard conductor where free electrons help in conduction.

 

In electrolytes, charged Ions do conduction.

 

Dielectrics (or insulators) don't have free electrons current.

 

Free electrons mean, the electrons that are not related with a specific atom, they are allowed to move nearby the crystal lattice.

4 0
3 years ago
In which type of wave do air particles move together or apart parallel to the direction of the wave?
Kitty [74]
C. Sound waves is the answer =P
7 0
3 years ago
Madison was driving at 40 mph and went 80 miles. How long did it take madison?
monitta
v=40\ mph\\\\s=80\ miles\\\\t=?\\--------------\\v=\frac{s}{t}\to vt=s\to t=\frac{s}{v}\\--------------\\t=\frac{80\ miles}{40\ mph}=2\ h\leftarrow Answer
3 0
3 years ago
Read 2 more answers
How is the behavior of waves affected by a medium?
Vlad1618 [11]
They are slowed down.

even air is a medium and will slow down waves (slightly) compared to a vacuum/ space

if the wave hits the medium at an angle it can be 'bent' (refracted) like light through a glass prism

6 0
3 years ago
Read 2 more answers
A boy pulls a wagon with an applied force of 40 N on frictionless surface. If the mass of the wagon is 13kg, what is the acceler
Gekata [30.6K]

Answer:

3.1 m/s²

Explanation:

Apply Newton's second law:

∑F = ma

40 N = (13 kg) a

a ≈ 3.1 m/s²

7 0
3 years ago
Other questions:
  • A body has translatory motion if it moves along a
    10·1 answer
  • Why should antibiotics be given to a person who is ill with a bacterial disease like strep throat, but NOT to a person who has a
    15·2 answers
  • If an object doubles in mass, what happens to its inertia?
    14·1 answer
  • Block A with mass mA=4.6 kg lies on a frictionless incline plane. It is connected by a massless rope over a frictionless, massle
    11·1 answer
  • The control group in an experimental study will __________.
    7·2 answers
  • 1. Which of the following is not an acceptable Physical Education activity?
    10·2 answers
  • Can someone help me
    11·1 answer
  • You are reviewing your results from an experiment involving a soccer ball being kicked. You claimed that, "unbalanced
    5·1 answer
  • Les propriétés de l’air?
    6·1 answer
  • 25. Spider-Man Spider-Man holds the bottom of an elevator with one hand.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!