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
Artyom0805 [142]
2 years ago
14

Do mirrors reflect light

Physics
1 answer:
777dan777 [17]2 years ago
8 0

Answer:

Yes, Mirror are a surface that reflects light more perfectly than ordinary objects.

Explanation:

You might be interested in
A material through which a current does not move easily is a(n) _____.
barxatty [35]
<span>A material through which a current does not move easily is called
an insulator.

Technically, charges CAN move through an insulator, but they lose
a lot of energy doing it, so the current that flows through the insulator
is very very small, usually too small to even measure.

Another way to look at it:  Insulators have high resistance.
</span>
6 0
3 years ago
A cylindrical tank has a radius of 53 cm and a height of 1200 mm. It weighs 9.6 kN
xxTIMURxx [149]

Answer:

1985kg

Explanation:

assuming that

pi =3.14

oil density = 950kg/ cubic meter

g= 9.8m/s

M=\frac{9600}{9.8 } + 950 * 3.14*.53^{2} *1.2=1985kg

4 0
3 years ago
Two planes leave wichita at noon. one plane flies east 30 mi/h faster than the other plane, which is flying west. at what time w
scoundrel [369]
You have to take note of the individual directions of the plane. Since one is heading east, and the other is heading west, the planes are heading at opposite directions. So, it means that their distance between each other would be equal to 1,200 miles which accounts for the sum of their individual distances. The equation is as follows:

Total Distance = Distance of slower plane + Distance of faster plane
1,200 miles = st + (30+s)(t)
where
s is the speed of the slower plane and t is the time. Since both are not given, the final answer would just be in terms of s.
1,200 = t(s + 30 + s)
t = 1200/(30+2s)
t = 600/(15+s)
4 0
2 years ago
Find the potential energy of a 2 kg ball 15 m in the air.
mart [117]

Answer:

294.3 Joules

Explanation:

2kg*9.81m/s^2*Δ15=294.3J

8 0
3 years ago
Are the two atoms shown below in the image from the same element?
kvasek [131]

The answer is yes

They are isotopes.

7 0
3 years ago
Other questions:
  • What does 'equivalence' mean in circuit diagrams​
    9·1 answer
  • Kepler's third law can be used to compare the moon's orbit around the earth to the orbit of the earth around the sun.
    11·1 answer
  • Encoding information occurs throughout?
    10·1 answer
  • What is the kinetic energy of a 10-kg bicycle moving at 10 m/s?​
    10·1 answer
  • A parallel-plate capacitor in air has a plate separation of 1.51 cm and a plate area of 25.0 cm2. The plates are charged to a po
    10·2 answers
  • Thorium (Th) has an average atomic mass of 232.04 u and an atomic number of 90. In the space below, draw a square from the perio
    12·1 answer
  • A race car goes from a complete stop at the start line to 150 miles per hour in 5 seconds. What is its acceleration? Show your w
    14·1 answer
  • Acceleration is displacement divided by time interval<br> True<br> Or False
    15·1 answer
  • Write down local units of mass?​
    6·1 answer
  • If a body is accelerating m change the velocity of 2 metre per second square when it was acted by five hundred Newton of force t
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!