Answer:
less than 1. It is 0.72A.U.
Answer:
The distance of Venus from the Sun is > 1 A.U.
Explanation:
What is 1 A.U.?The average distance between the Sun and The Earth is called 1 A.U. or 1 Astronomical Unit.
1A.U. = 1.147 X 10^11 met.
The distance of Venus from the Sun is 1.08 x 10^9 met. that is approximately 0.72 A.U.
Hence the distance of Venus from the Sun is > 1A.U.
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An x-ray and a radio wave are both shot into outer space (they both travel in vacuum). What is the difference between the two signals? Select all that apply. *
x-ray has a higher frequency
x-ray has more energy
x-ray is faster
x-ray has a higher wavelength
Answer:
AB
Explanation:
Same speed. Shorter wavelengths.
How does the greenhouse effect influence the climate on Earth? 5pts
-
-
A - It prevents Earth from getting too cold
B - It prevents Earth from getting too hot
C - It traps heat from the sun
D - A and C
The melting of a glacier is an example of the interactions among which of Earth’s spheres?
geosphere, troposphere, cryosphere
atmosphere, geosphere, cryosphere
atmosphere, asthenosphere, biosphere
hydrosphere, asthenosphere, atmosphere
The table below shows some characteristics of three different types of muscles.
Characteristics of Different Types of Muscles
Type A Muscles Type B Muscles Type C Muscles
Found in musculoskeletal system No Yes No
Found in heart Yes No No
Tires quickly No Yes No
Which statement is correct?
Type A are skeletal muscles, Type B are smooth muscles, and Type C are cardiac muscles.
Type A are skeletal muscles, Type B are cardiac muscles, and Type C are smooth muscles.
Type A are cardiac muscles, Type B are smooth muscles, and Type C are skeletal muscles.
Type A are cardiac muscles, Type B are skeletal muscles, and Type C are smooth muscles.
Answer:
Type A are cardiac muscles Type B are skeletal muscles, and Type C are smooth muscles.
Explanation:
What do an earthquake wave and a light wave have in common?
A.
Both types of waves can travel in a vacuum.
B.
Both types of waves always have the same amplitudes.
C.
Both types of waves transmit energy.
D.
Both types of waves can only be detected using technology.
Answer:
I believe it's C im guessing im wrong if it's not C its got to be B
Explanation:
What idea about work and force does the diagram describe? Explain your answer.
Answer:
W = F*d, where displacement is always in the same direction as the force. The work done by a constant force is proportional to the force applied times the displacement of the object.
Explanation:
F and W are directly proportional to each other, while F and d are indirectly propotional.
Idea about work and force in the diagram describes below.
What is work?The product of a force's component acting in the displacement's direction and its magnitude is known as the work done by the force. The following formula can be used to compute work: multiply force times distance in the direction of force.
W = F × d
The Joule is the SI unit of work .
According to the figure, In two cases force is applied to an object to reach it to same height. As potential energy at a height due to gravitation remains same. So, total work done in both cases is same after applying different forces and covering different distance.
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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
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.)
Which of the following best describes the relationship between air temperature and relative humidity?
Cold air cannot hold any water vapor.
Warm air can hold less water vapor than cold air.
Cold air can hold less water vapor than warm air.
Warm air and water vapor are measured in degrees Celsius (⁰C).
Answer:
Cold air can hold less water vapor than warm air.
Explanation:
"Cold air can hold less water vapor than warm air" describes the relationship between air temperature and relative humidity. Therefore, option (C) is correct.
What is the relation between temperature and relative humidity?Temperature and Humidity are different terms but they are linked to each other. The relation between humidity and temperature is that they are inversely proportional.
If the temperature increases then the decrease in relative humidity. Thus the air will become wet means the relative humidity will increase and the air will become drier when the temperature decreases.
Relative humidity also measures water vapor, but relative to the temperature of the air. It is a measure of the amount of water vapor in the air in comparison to the total amount of vapor that can exist in the air at any particular temperature.
Warm air contains more water vapor than cold air, so the air will have a higher relative humidity if the air is cooler, and a lower relative humidity if the air is warmer.
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Methods to improve body composition by building muscle does not include which of the following behaviors? And why
A. Lifting weights
B. eating proteins
C. climbing
D. walking
Answer:
hi
Explanation:
Is water wet??? Because I heard water makes things wet, therefore it cannot make itself wet.
Answer:
water can not be wet but can be watered
Explanation:
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:
What is the resistance in a circuit with a 1.5-v battery and 10 amps
of current?
Answer:
15
Explanation:
15
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:
pls help asappppppppppp
Answer:
Option B
Explanation:
Answer: A
Explanation:
Regular __________ disturbances that carry
energy through matter or space
what's another name for a longitudinal wave?
Answer: Mechanical longitudinal waves are also called compressional or compression waves, because they produce compression and rarefaction when traveling through a medium, and pressure waves, because they produce increases and decreases in pressure.
Explanation:
mark brainliest pls
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
What caused most of the dinosaurs to go extinct and how do scientists know?
Answer: an asteroid hit the earth and made a lot of problems for there health.
The huge crater in Mexico.
If I remember correctly.
If you need more information
Watch
geographics how the dinosaurs died
Explanation:
I am stuck on this assignment for 2 weeks, Please Help me
Answer:
i think i got it so you know the video that your teacher showed you The cer video? you have to write it in the blank (ps im not creepy it says in the top)
Explanation:
it says it in the top
Will give brainliset..please help me its due today <33
Instructions: Create a comic strip detailing the adventure of your character as the character is exposed to thermal energy, causing it to undergo phase changes from a solid, to a liquid, to a gas. Place drawings inside the boxes and written content on the lines below each box.
Your presentation must include the following:
• title and introduction of your character, including what substance it is made of
• source of thermal energy your character encountered (conduction, convection, and/or radiation)
• detailed description and/or diagram of the particle transformation from solid to liquid phase
• detailed description and/or diagram of the particle transformation from liquid to gas phase
3. To most people sugar is a white substance. Is this the sugar that plants use during photosynthesis?
Answer:
No it is not
Explanation:
The type of sugar that plants use during photosynthesis is glucose, and the type of sugar most people refer to is called sucrose.
pls help asappppppppp
Answer:
I am going to say A
Explanation:
solids are normally close and tightly packed molecules and while ice is in solid form,so is it.
Let me know if i was right! Hope this helps! :)
easy question lol
Which of these stars is the hottest star?
A. Red Star
B. Yellow Star
C. Blue Star
D. Orange Star
Answer:
c. blue star
Explanation:
(Science)
Which of the following situations is an example of Newton's 3rd Law?
A: To jump off the ground, your legs push down on the Earth, and it pushes you back.
B: During a game of baseball, a pitched ball stays in motion until it connects with the bat and changes direction.
C: A 250-pound linebacker exerts more force tackling the quarterback than a 150- pound player would
name some of the mediums that sound can travel through
Answer:
gas, liquid, and solid
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....
How do mechanical and electromagnetic waves differ?
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...
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:
Define peer pressure in your own words
Photosynthesis, the process by which green plants and certain other organisms transform light energy into chemical energy. During photosynthesis in green plants, light energy is captured and used to convert water, carbon dioxide, and minerals into oxygen and energy-rich organic compounds