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
Murljashka [212]
3 years ago
7

Describe three common issues that affect societies across places and times

Physics
1 answer:
Vesna [10]3 years ago
6 0
Poverty, Natural Disaster, and Disease are 3 answers.
You might be interested in
Question 4
EleoNora [17]

Answer:

D. 75 watts

Explanation:

brainliest please? i've just answered 3 of your questions and they were all correct! :) i hope i helped!

8 0
3 years ago
Read 2 more answers
WILL GIVE 40 PTS AND BRAINLIEST IF ANSWERED ASAP AND CORRECTLY!!! When a glass falls and breaks on the floor, potential energy i
bekas [8.4K]

Answer:

Explanation:

1.C

2.B

3.D

idk the rest

6 0
4 years ago
Read 2 more answers
Calculate the wavelength of a photon of electromagnetic radiation with a frequency of 151.7 mhz
AlekseyPX

The wavelength of a photon of electromagnetic radiation with a frequency of 151.7 Mhz is 1.978 meter

According to the question

The frequency of a photon of electromagnetic radiation = 151.7 Mhz

By using the Formula of wavelength and frequency

λ = C/f

Where,

λ (Lambda) = Wavelength in meters

C = Speed of Light (c = 3x10⁸ m/s)

f = Frequency

Now, the wavelength of a photon of electromagnetic radiation with a frequency of 151.7 Mhz is  

1 Mhz = 1000000 Hz

151.7 Mhz = 151.7 * 10⁶ Hz

λ = C/f  

Substituting the value of C and f  

  λ =  \frac{3*10^{8} }{151.7 * 10^{6}  }

  λ = 1.978 meter

Hence,  the wavelength of a photon of electromagnetic radiation with a frequency of 151.7 Mhz is 1.978 meter

To know more about  wavelength and frequency here:

brainly.com/question/18651058

#SPJ4

5 0
2 years ago
Paco was driving his scooter west with an initial velocity of 4 m/s. He accelerates at 0.5 m/s2 for 30 seconds. What is his fina
Kipish [7]

Answer:

19m/s

Explanation:

U= 4m/s

a = 0.5m/s²

t= 30s

V= U+at

= 4+15

=19m/s

7 0
4 years ago
Scienctists agree that the world's climate is getting hotter. What do you think might happen as a result of this climate change?
Mama L [17]

Answer:

Bad things

Explanation:

Global warming has many terrible effects on people and the earth itself

such as, death, birth defects, asthmea, breathing conditions, increased diseases.

4 0
3 years ago
Other questions:
  • You eat an apple, so what energy transformations will it go through?
    8·2 answers
  • What is one helpful way friction affects a car?
    14·1 answer
  • Condensation _____.
    8·2 answers
  • A runner starts at rest and accelerates until reaching a speed of 9.0 m/s. A graph of her velocity over time is shown below
    14·1 answer
  • Will Mark As Brainliest Plz Help Unit 1 Physics B Test
    10·2 answers
  • Two toy cannons are mounted right next to each other. The first cannon launches a small ball upward, with an initial velocity of
    11·1 answer
  • Definition of continental polar
    11·2 answers
  • The internal energy is the total kinetic energy and __________ energy of all the particles that make up a system. What word comp
    13·1 answer
  • Q Explain the following terms.<br> a) A source of electric current<br> b) Electrical appliances
    14·1 answer
  • An antelope moving with constant acceleration of 2m/s2 covers crosses a point where its velocity is 5m/s. After 6s how much dist
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!