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
sasho [114]
4 years ago
5

The range of electromagnetic waves placed in a certain order is called the____________.

Physics
1 answer:
vova2212 [387]4 years ago
5 0

Answer:

electromagnetic spectrum :)

You might be interested in
The pointer of an analog meter is connected to a
dangina [55]
C. coil suspended by bearings. 
<span>but im not 100% sure</span>
8 0
3 years ago
Read 2 more answers
A projectile's horizontal range on level ground is r=v20sin2θ/g. at what launch angle or angles will the projectile land at half
Ksju [112]

As given the formula of range is

R = \frac{v^2sin2\theta}{g}

now for the maximum range

\theta = 45

R_{max} = \frac{v^2}{g}

now for half of this maximum range we will have

\frac{R_{max}}{2} = \frac{v^2sin2\theta}{g}

\frac{v^2}{2g} = \frac{v^2sin2\theta}{g}

now from above we have

sin2\theta = \frac{1}{2}

so two possible values for above is given as

\theta = 15 degree, 75 degree

so above two angle we will have half of maximum range

6 0
4 years ago
An object placed on an equal-arm balance requires 12 kg to balance it. when placed on a spring scale, the scale reads 12 kg. eve
Mkey [24]
<span>equal-arm balance = 12 kg spring scale = 2 kg The equal arm balance measures the mass of an object by using a counter mass on the opposite plate of the balance. The force of gravity affects both the mass being tested and the mass standards being compared against equally. So if the local gravitational field changes, those changes affect both the tested mass and the standard masses equally. Contrast that to the spring scale. In that scale, the spring provides a calibrated level of force irrespective of the local gravitational field. So if the local gravity is higher, the force indicated also is higher. And if the gravitational field is lower, the indicated force is also lower. The strength of the spring DOES NOT CHANGE with changes in the local gravitational field.</span>
8 0
4 years ago
What two factors determine how fast weathering occurs
Mashutka [201]
<span>The factors that determine how fast weathering occurs are the type of rock, type of soil, time it takes, and the climate.</span>
5 0
4 years ago
When Jacob told his sons to return to Egypt, Judah told his father that they could not return to Egypt without ________.
Ulleksa [173]

Answer:

Benjamin

Explanation:

In the first mission to go and look for food during the time of famine, the ten sons of Jacob went and found their brother serving in Egypt. They were given conditions that in case they were to go back, they should come back with their brother Benjamin. However, when Jacob was told by Judah that they should go with Benjamin back to Egypt, he was reluctant at first to let him also go. This account is found in Genesis chapter 43

8 0
3 years ago
Other questions:
  • A conducting sphere 45 cm in diameter carries an excess of charge, and no other charges are present. You measure the potential o
    6·1 answer
  • You’re driving down the highway late one night at 20 m/s when a deer steps out onto the road 35 m in front on you. Your reaction
    5·1 answer
  • An advertisement uses a movie star holding a bottle of perfume. This ad is an example of which of the following?
    12·1 answer
  • Block and tackle is used only in crain why​
    11·2 answers
  • A car traveling 13 m/s to the north collides with a car traveling 19 m/s to the
    6·2 answers
  • A grandfather clock works by swinging a pendulum back and forth with a
    5·1 answer
  • Why does the pattern of colors repeat in a thin soap film? Please use 2 content related sentences. Need to refer to constructive
    15·1 answer
  • Describe what happens in a chemical reaction
    13·2 answers
  • By looking at the relative positions of the elements calcium, Ca, fluorine, F, sulfur, S, and oxygen, O, in the Periodic Table,
    13·1 answer
  • Someone helpppp! <br>1.can you explain the three important reasons <br>why we use machines?​
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!