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
Irina18 [472]
3 years ago
11

Identify one harmful environmental change that occurs when a volcano erupts.

Physics
1 answer:
klasskru [66]3 years ago
5 0
Many ecosystems and plants are damaged or destroyed when a volcano erupts.
You might be interested in
What does aerobic refer to?
Gnesinka [82]

Answer:

A) how your body uses oxygen

7 0
3 years ago
Read 2 more answers
A uniform electric field contains a number of particles. All are experiencing forces in the same direction as the electric field
myrzilka [38]

Answer: D

All the particles must be uncharged

Explanation:

If all the particles are positively charged, then there will be force of repulsion between them which will give different directions away from each other. The same is applicable if they are all negatively charged.

If the particles are positively and negatively charged, their will be force of attraction between them which will give different directions towards each other.

For all to be experiencing forces in the same direction, We can conclude that

All the particles must be uncharged.

8 0
3 years ago
1. Calcular la masa de mercurio que pasó de 30 °C hasta 120 °C y absorbió 4400 cal. Calor específico del
timofeeve [1]

Answer:

Masa, m = 0.088 kg

Explanation:

Given the following data;

Temperatura inicial = 30°C

Temperatura final = 120°C

Capacidad calorífica específica = 138J/kg.K

Calor absorbido, Q = 4400 cal.

Para encontrar la masa;

La capacidad calorífica viene dada por la fórmula;

Q = mct

Dónde;

Q representa la capacidad calorífica o la cantidad de calor.

m representa la masa de un objeto.

c representa la capacidad calorífica específica del agua.

dt representa el cambio de temperatura.

dt = T2 - T1

dt = 120 - 30

dt = 90°C to kelvin = 273 + 90 = 363K

Sustituyendo en la fórmula, tenemos;

4400 = m*138*363

4400 = 50094m

m = \frac {4400}{50094}

Masa, m = 0.088 kg

7 0
2 years ago
What could you include to give a sense of scale in a photograph of a mountain?
Shalnov [3]
Lighting gives a sense of scale (The sky)
6 0
3 years ago
A force of 15 newtons is applied to both Object A with a mass of 25 kilograms and Object B with a mass of 50 kilograms. What is
tensa zangetsu [6.8K]

Answer: D. Acceleration of Object A is twice of that of the acceleration of Object B.

3 0
2 years ago
Other questions:
  • Fusion and fission are both processes that involve which fundamental force? to ask? A. gravitational B. weak nuclear C. electrom
    13·1 answer
  • Calculat the acceleration of a person at latitude<br> 40degreesowing to the rotation of the earth.
    15·1 answer
  • Suppose a clay model of a koala bear has a mass of 0.200 kg and slides on ice at a speed of 0.750 m/s. It runs into another clay
    5·1 answer
  • At an altitude of 5000 m the rocket's acceleration has increased to 6.9 m/s2 . What mass of fuel has it burned?
    5·1 answer
  • WILL GIVE BRAINLIEST AND 24PTS
    10·2 answers
  • A track star runs the first 500 meters of a race in only 75 seconds. What is the track
    10·2 answers
  • Which is considered computer storage
    10·2 answers
  • Signment
    9·1 answer
  • when energy from battery was added to water, were the gases produced by this made of the same particles as those produced from h
    13·1 answer
  • According to the evolutionary perspective of mate selection, why do men and women exhibit different preferences in mate selectio
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!