Electromagnetic waves differ from mechanical waves in that they do not require a medium to propagate. This means that electromagnetic waves can travel not only through air and solid materials, but also through the vacuum of space.
Answer:
Electromagnetic waves travel in a vacuum whereas mechanical waves do not... The ripples made in a pool of water after a stone is thrown in the middle are an example of mechanical wave...
In your own words, describe what the difference is between climate and weather. Be as specific as possible and include as much details as possible
How did the social structure of ancient Rome affect the lives of its people?
How was life for women and children in the Roman Republic different from life for women and children today?
How were the people of ancient Rome able to change their government?
How did the diverse religions of ancient Rome reflect Roman life?
How did trade in the Roman Republic lead to the development of the merchant class?
What were the main causes of the decline of the Roman Republic?
Answer:
Explanation:
What is another name for a working circuit? *
A Open circuit
B Closed circuit
C Series circuit
The diagram below shows the sun and four positions, A, B, C, and D, of the moon around Earth. (1 point)
Two circles are shown. The smaller circle is on the left and is labeled Earth. It has the label B on top, C on the right, D at the bottom, and A on the left. The larger circle is labeled Sun and is on the right of the circle labeled Earth
Which of the following statements is correct about the type of tide that would be created based on the placement of the moon according to the image above?
1.If the moon is at A, a neap tide will occur because the gravitational pull of the moon cancels out some of the pull from the sun to create lower than normal tides.
2.If the moon is at B, a neap tide will occur because the moon's gravitational force increases due to the shadow of the sun.
3.If the moon is at C, a spring tide will occur because the combined gravitational pull of the moon and sun creates higher than normal tides.
4.If the moon is at D, a spring tide will occur because the sun's gravitational force is reduced due to the shadow of the moon.
Answer:
3. If the moon is at C, a spring tide will occur because the combined gravitational pull of the moon and sun creates higher than normal tides.
HELP ME PLEASE ASAP!!!!! WILL GIVE BRAINLIEST, FIVE STARS, AND HEART!!!!!
(picture included)
Answer:
Kinetic - a box moving
Thermal - sand that feels warm
Electrical - lightning
Radiant - radio waves
Gravitational Potential - fruit hanging from a tree
Answer:
A goes with A B goes with B and C goes with C D goes with D and E goes with E i remember doing this so its correct i think
Explanation:
Logically why would light move faster in vacuum than in a solid? *
light cannot travel in vacuum; it needs a medium to travel in just like mechanical waves
this is incorrect, light moves faster in a solid
in a solid light gets absorbed by atoms before coming out the other side
there's nothing for light to bounce off of in vacuum
Answer:
The light moves the fastest in a solid because there are move particles and with more particles they are closer together than in a liquid or gas. A vacuum has no particles with no particles there is nothing to transfer the light.
Explanation:
What are Saturn’s rings mostly made of?
A.
nitrogen and helium
B.
ice and water vapor
C.
volcanic dust particles
D. chunks of ice and rock
Answer: It should be D
Explanation:
2. Large force=____________............Small force=___________________
im confused does this make sense to anyone-?
Answer:
large force is equal to velocity and acceleration
but ididn't get small force
Explanation
Describe how the creation or message of "One Love" from the 1970s is relevant to the social problems of 2020.
Do you think there are any current musicians that are Activists? Name the musician and briefly describe why you think they are an activist.
Search entries or author
Answer:
johansan guttenburg
Explanation:
i thinkkkkkk....
pls help asappppppppppp
Answer:
Option B
Explanation:
Answer: A
Explanation:
Help pleaseeeeeeeee
The coating on the head of a match is highly flammable. When it burns, it releases a great deal of energy. However, before the match can burn, it must gain a small amount of energy from a spark. That spark is typically produced by striking (rubbing) the match head against a rough surface.
Sketch and describe a potential energy diagram that represents the striking and burning of the match. Remember to label the diagram with the energy changes that occur. Your answer must include the potential energy diagram and a written description.
(Note: you do not have to use actual energy values.)