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
lbvjy [14]
3 years ago
13

M

Chemistry
1 answer:
vlada-n [284]3 years ago
8 0

Answer:

El cocodrilo se arrastró durante 20.833 segundos.

Explanation:

El enunciado presenta omisiones y errores conceptuales. La forma correcta es la siguiente: <em>"Un cocodrilo se arrastró 25 metros hacia la derecha con una  rapidez promedio de 1.2 metros por segundo. ¿Cuántos segundos se arrastró el cocodrilo?"</em>

Consideremos que el cocodrilo tiene un movimiento rectilíneo uniforme, el tiempo requerido para el recorrido se calcula con la siguiente ecuación cinemática:

t = \frac{x}{v} (1)

Donde:

x - Distancia recorrida, en metros.

v - Rapidez del cocodrilo, en metros por segundo.

t - Tiempo, en segundos.

Si x = 25\,m y v = 1.2\,\frac{m}{s}, entonces el tiempo empleado por el cocodrilo es:

t = \frac{25\,m}{1.2\,\frac{m}{s} }

t = 20.833\,s

El cocodrilo se arrastró durante 20.833 segundos.

<em />

You might be interested in
Give another mixture of liquids that is separated on an industrial scale by fractional
iren [92.7K]

Answer:

dna or diabeties can be separated

7 0
3 years ago
How many moles of KOH are in 130.0 mL of a 0.85 M solution of KOH? <br> Please help ASAP!!! :(
lana [24]

Answer:

0.1105 moles per 130 ml

Explanation:

For  1 L (1000) of solution, no of moles are =  0.85

For 1 ml of solution, no of moles are = 0.85/1000 moles

For 130 ml of solution, no of moles are=  0.85/1000 x 130

                                                                = 0.1105 moles per 130 ml

7 0
4 years ago
How does using a jack make changing a tire easier
Nuetrik [128]

when using a jack it lifts up the car for you, giving you the ability to remove and replace a tire without the weight of the car on the tire.

8 0
3 years ago
A classroom has a volume of 278 m3. What is its volume in<br> km3
Tcecarenko [31]
1 m = 0,001 km
1m³ = 0,000000001 km³

278 m³ = 0,000000278 km³ = 2,78×10^(-7) km³

:•)
3 0
3 years ago
Read 2 more answers
Which of the following compounds would form a
ohaa [14]

Answer:

Water

Explanation:

When water freezes it forms a crystal lattice shape

3 0
3 years ago
Other questions:
  • Choose the correct statements about solutions.
    6·1 answer
  • What two kinds of properties give a substance its unique identity, and what are some examples of each?
    14·1 answer
  • Adding a neutron to an atom changes what property of the atom?
    8·2 answers
  • Logs in a fire, and charged batteries are examples of?
    14·1 answer
  • Without doing any calculations, determine which of the following solutions would be most acidic.
    10·1 answer
  • Which two statements describe organ systems working together to remove
    6·1 answer
  • A famous chemical company in Oman hired you as a research chemist. On the very first day of your job, your senior
    10·1 answer
  • Someone please help me answer this.
    15·1 answer
  • Forces and Motion:Question 1
    11·1 answer
  • How long will it take Barium-142 to decay to 25% of its original size?
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!