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
Cerrena [4.2K]
4 years ago
15

Explain two ways that humans use electromagnetic waves.

Physics
1 answer:
yaroslaw [1]4 years ago
4 0
Radios and Cellphones are some good examples :)
You might be interested in
What does it mean to say that science is a “systematic” process?
gogolik [260]
"1.<span> characterized by order and planning</span>
2.<span> not haphazard"
 is the answers i found in the dictionary </span>
5 0
4 years ago
Read 2 more answers
Acar moving at 25 m/s slams on its brakes and comes to rest in a time interval of 5 sec. Calculate the average acceleration of t
Artyom0805 [142]

Answer:

Explanation:

acceleration =\frac{v1 -v2}{t} =\frac{25-0}{5}= 5

since the car stoped do its final velocity or v2 is equal 0

8 0
3 years ago
Why are the surface features of the moon essentially unaltered since youth
zmey [24]

Because there is no wind, rain, snow, sleet, or people to wear them down,
and no rivers, streams, or floods to cover them over.

8 0
3 years ago
QUESTION 1
Sveta_85 [38]

distance from the Sun of 2.77 astronomical units or about 414 million km 257 million miles and orbiting period of 4.62 years

7 0
3 years ago
The force produced by gravity on a mass is called
Yakvenalex [24]

Answer:

gravitational force

weight

Explanation:

5 0
4 years ago
Other questions:
  • 180W during 5min is how much energy?
    10·1 answer
  • A race car accelerates on a straight road from rest to speed of 180 km/hr in 25s . Assuming uniform acceleration of the car thro
    8·1 answer
  • Which processes occur during the second stage of technological design? Check all that apply
    5·1 answer
  • QUICK PLEASE HELP!<br><br> What do sound waves, light waves, and ocean waves all have in common?
    5·1 answer
  • Almost all of the electricity that people use is produced by
    9·2 answers
  • A student pushes a 12.0 kg box with a horizontal force of 20 N. The friction force on the box is 9.0 N. Which of the following i
    10·1 answer
  • Why does fire has not any shadow?​
    10·1 answer
  • Charge q1 is distance s from the negative plate of a parallel-plate capacitor. Charge q2=q1/3 is distance 2s from the negative p
    13·1 answer
  • A basketball of mass 0.23kg is thrown horizontally against a rigid vertical wall with a velocity of 20m/s. It rebounds with a ve
    15·1 answer
  • Which one of the statements below is true about mechanical waves?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!