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
Fiesta28 [93]
2 years ago
9

which fire extinguisher is most appropriate to put out a fire that involves a stack of burning newspapers

Physics
2 answers:
evablogger [386]2 years ago
6 0

Monoammonium phosphate effectively smothers the fire, while sodium bicarbonate induces a chemical reaction which extinguishes the fire. Fire extinguishers with a Class C rating are suitable for fires in “live” electrical equipment.

Step2247 [10]2 years ago
4 0

actually its class A

You might be interested in
The name of the Sl unit for force is the ___?<br><br> A. Joule<br> B. Newton<br> C.Watt
tiny-mole [99]

Answer:

the name of the SI unit for force is the newton

8 0
2 years ago
Read 2 more answers
I really need help can anyone help
sergiy2304 [10]

Answer:

percentage w a slug preference (start) - 35% (0.35)

percentage w a fish preference (start) - 65% (0.65)

percentage w a slug preference (end) - 25% (0.25)

percentage w a fish preference (end) - 75% (0.75)

hope this helps kind stranger

5 0
2 years ago
What is the closeness of measured value to an accepted value?
kotykmax [81]
Accuracy?

filler text filler text filler text
3 0
3 years ago
A ball is launched horizontally at 4 m/s
ArbitrLikvidat [17]

Answer:

3.5 seconds of flight time; 13.9 m from the base of the cliff

Explanation:

3 0
3 years ago
A rock is dropped off a cliff and falls the first half of the distance to the ground in 2.0 seconds. how long will it take to fa
son4ous [18]

Answer:

The answer is 0.83 seconds.

Explanation:

The formula of free fall is following:

h=1/2*g*t^2

Where g=9.8 m/s^2 and t=2 seconds, the rock takes:

h=1/2*9.8*2^2=19.6

19.6 meters. This is the half distance of the cliff. The whole distance is 39.2 meters. So it takes:

39.2=1/2*9.8*t^2\\t^2=8\\t=2.83

2.83 second to fall down completely. The rock takes the second half of the cliff in 0.83 seconds

8 0
3 years ago
Other questions:
  • What are the magnitude and direction of the force the pitcher exerts on the ball? (enter your magnitude to at least one decimal
    15·2 answers
  • This problem uses the same concepts as Multiple-Concept Example 17, except that kinetic, rather than static, friction is involve
    7·1 answer
  • A positive charge, q1, of 5 µC is 3 × 10–2 m west of a positive charge, q2, of 2 µC. What is the magnitude and direction of the
    14·2 answers
  • The 64.5-kg climber in is supported in the “chimney” by the friction forces exerted on his shoes and back. The static coefficien
    8·1 answer
  • Consider a cylinder initially filled with 9.33 10-4 m3 of ideal gas at atmospheric pressure. An external force is applied to slo
    14·1 answer
  • Substance A has a higher heat capacity than substance B. If the same amount of heat is added to both substances, which substance
    10·2 answers
  • A____change occurs when a substance changes phase<br><br> a.)physical<br> b.)chemical<br> c.)nuclear
    10·1 answer
  • How do I draw a four-cell battery with the cells connected in series with each other?
    6·1 answer
  • Will mark brainlist<br> THANKS!
    13·1 answer
  • Conservation of linear momentum
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!