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
love history [14]
3 years ago
15

A _____ is used in car headlights.

Physics
2 answers:
prisoha [69]3 years ago
8 0

Answer:

concave mirror

Explanation:

because it reflects the light so thats why they use it in  headlights

uysha [10]3 years ago
7 0
E concave mirror because it reflects the light

You might be interested in
"Force is applied to an object and the object is moved over a distance in the same direction of the applied force" is the defini
DaniilM [7]
I believe this is gravitational force

8 0
3 years ago
Read 2 more answers
15.One girl was involved in a bus crash. She told the police that she was seated in the last line of seats and that when the bus
Alona [7]

Answer: It is not likely.

Explanation:

When the bus is moving forward, all the objects inside of it also are moving forward.

Now, as the objects inside the buss are not fixed to the bus, if the bus suddenly stops the objects inside of it will keep moving forward, because of the conservation of the momentum, defined as the quantity of motion (Similar to when you are in a car and it suddenly stops, you can feel the forward impulse).

Then is not likely that, in a case where the bus stops suddenly, an object inside the bus flies backward in opposite direction to the previous movement of the bus.

5 0
2 years ago
Name the Organs and functions of digestive system
Alexxx [7]
You forgot to add a photo.
6 0
3 years ago
What is the density of the solid given that its mass is 200
alina1380 [7]

Answer:

a) 2cm³

b) 100 g/cm³

Explanation:

a- 9-7= 2cm³

b- 200 divided by 2= 100 g/cm³

Hope this helps... correct me if i'm wrong

7 0
3 years ago
A sailboat is underway in the fog. what sound signal should you hear?
Rufina [12.5K]
The conventional signal used by sailboats in conditions of reduced visibility such as heavy fog is one long blast followed by two short blasts.

The blasts help other boat operators locate one another's vessel in a condition where it is not easy to see. This signal is repeated in order to not only let others know of the vessel's position, but also help them know which way it is traveling. For example, if the blasts start to become distant, then the sailboat is travelling away from you.
8 0
3 years ago
Read 2 more answers
Other questions:
  • If an electric circuit has 0 A of current running through it then .
    9·1 answer
  • Which sequence shows all the colors of visible light arranged from shortest to longest wavelength?
    5·2 answers
  • Astronauts think planets formed from interstellar dust and gases that clumped together in a process called _
    7·1 answer
  • How does energy relate to force?
    5·1 answer
  • A certain digital camera having a lens with focal length 7.50 cmcm focuses on an object 1.70 mm tall that is 4.70 mm from the le
    7·1 answer
  • A car starts from rest and after 20 seconds it's velocity becomes 108km find the acceleration of the car
    15·1 answer
  • The sun is made up mostly of
    10·1 answer
  • A charged rod is brought near one end of a long, uncharged metal block. Students want to experimentally measure the resulting ch
    6·1 answer
  • The energy generated by the sun travels to Earth as electromagnetic waves of varying lengths. Which statement describes an elect
    10·2 answers
  • In the design of an optical fibre, what
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!