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
kompoz [17]
3 years ago
10

Check Your Understanding

Physics
1 answer:
7nadin3 [17]3 years ago
5 0

1. A

2. C

3.  B, C, and D

4. B, C, and E

5. D

6. C

7. B

8. A

9 A and B

You might be interested in
What is accerlation ?​
andre [41]

Explanation:

ability to gain speed over a short period of time.

the formula is:

_           v - v0               <Delta> v

a    =     _______    =   ________

                    t               <Delta> t

4 0
3 years ago
Read 2 more answers
uppose that white light strikes a flat piece of flint glass in air, coming in at an angle of 60 degrees to the surface (30 degre
Elodia [21]

Answer:

Explanation:

Snell's law for index of refraction of a medium is as follows .

sin i / sin r = μ

i is angle of incidence  , r is angle of refraction and μ is refractive index.

sin r = sin i / μ .

As μ for blue light is greatest , angle of refraction for blue light will be least . Similarly  , angle of refraction will be maximum for red light .

So maximum deviation in the direction of light will occur in blue light due to least angle of refraction because

deviation angle = angle of incidence - angle of refraction .

So the order of light from inward towards surface

= blue , green , red .

7 0
3 years ago
When the light on the moon is increasing, what is it called
nataly862011 [7]

Answer:

Waxing Gibbous phase occurs when the Moon is mostly lit and the illuminated portion is egg-shaped (gibbous) with the eastern edge shaded. The amount of illuminated area visible is increasing from one day to the next which is what is meant by "waxing"

hope this helps

have a good day :)

Explanation:

6 0
3 years ago
Read 2 more answers
If the formation of a neutron star leads to a supernova explosion, explain why only three of the hundreds of known pulsars are f
Mandarinka [93]

Explanation:

neutron stars have diameters of about 20km and they are denser than the earth. A rotating neutron star pulsating electromagnetic beam is a named a pulsars but not all neutron stars are pulsars.

Only three of hundreds of known pulsar are found in supernova remnants because as neutron stars gets older, they lose energy and starts to decrease their rotational speeds and the neutron star could not radiate particles and energy for long as a pulsar does. there are less existing pulsars compared to supernova explosion rate because the life time of pulsars is obout 10×10^6 years after the neutron can no longer spin at high speeds to produce beams of particles and energy, almost all the pulsars are older  and spin slow to produce light of visible wavelength or X-ray wavelengths and we only get a pulse of radiation from a neutron star as a pulsar as the beam sweeps over earth.

8 0
4 years ago
When you put a pot of water on the stove, the stove transfers thermal energy to the water. As the water gains large
STALIN [3.7K]

Answer:

It releases some of the energy into the atmosphere as hot steam.

Explanation:

8 0
3 years ago
Other questions:
  • What is the total resistance of this second circuit show work
    6·2 answers
  • Plz do q no 9 both parts only
    11·2 answers
  • a coil of 40 henry inductance is connected in series with aresistance of 8ohm and the combination is joined to the terminals of
    12·1 answer
  • Question 8 of 10
    13·1 answer
  • In complete sentences describe the motion of the block and the scooter throughout this activity ?
    13·1 answer
  • What are the disadvantages of friction ?
    15·1 answer
  • What is potential difference also called?
    7·1 answer
  • 1. A what is when the ball is hit out of the air before it bounces. volley, serve, bounce, rally.
    15·2 answers
  • 26 POINTS!! will give brailest! can anyone help me? if you can't well, Merry Christmas!
    8·1 answer
  • Estuaries are the place where rivers flow into the sea, and the freshwater they contain meets and mixes with salty seawater. que
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!