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
Katena32 [7]
3 years ago
14

Headlights must be activated during times of darkness and when visibility is limited to what ?

Physics
1 answer:
garik1379 [7]3 years ago
7 0
Research says that if you have less than 1000 feet of visibility
You might be interested in
Calculation on simple pendulum
kiruha [24]

Answer:State the question so I can answer

Explanation:

4 0
2 years ago
Indicate the substance that is NOT an element.
Volgvan
Water is Not an element
4 0
2 years ago
What would we see looking across a flat land of the earth was curved?
Scrat [10]
You would see mountains off in the distance as if the earth was actually flat. but it seems flat because its so big
7 0
3 years ago
A refrigerator removes 55.0 kcal of heat from the freezer and releases 73.5 kcal through the condenser on the back.How much work
sammy [17]

Here refrigerator removes 55 kcal heat from freezer

Refrigerator releases 73.5 kcal heat to surrounding

So here we can use energy conservation principle by II Law of thermodynamics

the law says that

Q_1 = Q_2 + W

here we know that

Q_1 = heat released to the surrounding

Q_2 = heat absorbed from freezer

W = work done by the compressor

now using above equation we can write

73.5 = 55 + W

W = 73.5 - 55

W = 18.5 kcal

So here compressor has to do 18.5 k cal work on it

5 0
3 years ago
Someone plz answrr why is motion important in our lives​
sergiy2304 [10]

Answer:

lives, forces and motion make things move and stay still. Pushing and pulling are examples of forces that can sped things up or slow things down. There are two types of forces, at a distance force and contact forces..

5 0
3 years ago
Other questions:
  • Consider a high-speed bus colliding head-on with an innocent bug. The force of impact splatters the unfortunate bug over the win
    14·1 answer
  • Gravity is the main force for mass movement.<br> True<br> False
    9·2 answers
  • Bill and Julie observe the size of the opening of a laser and compare it with the size of a bright spot on the wall toward which
    8·1 answer
  • When the burner in a hot air balloon is turned on, the temperature of the air in the balloon ________ causing its volume to ____
    14·2 answers
  • How did the team determine that the body was placed in a wood chipper?
    10·2 answers
  • Recall that the voltages VL(t) and VC(t) across the inductor and capacitor are not in phase with the respective currents IL(t) a
    14·1 answer
  • The lightning bolt discharge lasts one millisecond. What is the average current flowing from the cloud to ground? Answer in unit
    14·1 answer
  • Kinetic energy and mass are ________ proportional.
    7·2 answers
  • You warm your self besides a fire that you built on the beach...
    13·1 answer
  • I want friends comment your email and ill hit you up
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!