Answer:
C. sometimes
Explanation:
____ is the study of a reactions progress over a period of time.
How do the gases in Earth's atmosphere affect Earth's average temperature?
A. They make Earth warmer by trapping heat energy in the bonds between their atoms.
B. They make Earth warmer by allowing all of the Sun's rays to travel to Earth's surface.
C. They make Earth cooler by decreasing the amount of precipitation formed in the atmosphere.
D. They make Earth cooler by allowing most of the heat from the Sun to escape back into space
Please help ASAP
Go around your house and hit (or tap) ten different objects. The objects should be different shapes and made of different material (choose things to hit that won’t break!). Each object is a different medium for sound. Try to hit each using the same amount of energy.
Describe each object that you hit and the sound it made.
Rank the ten objects from loudest to softest.
Make some conclusions based on your results from Steps 1 and 2. For example, are there a certain shapes or materials that are better or worse media for sound travel?
Stairs, wall, door, window, picture, floor, desk, backpack, paper, bed all of these produce different sound.
What is sound?Sound is defined as an acoustic wave is a vibration that travels through a gas, liquid, or solid transmission medium. In terms of human physiology and psychology, sound is the brain's receipt of these waves and perception of them. A mechanical disturbance that causes an equilibrium condition to be disturbed and propagates through an elastic material medium.
The vibration of items creates sound, which travels from one place to another through a medium. Vibration is the phrase used to describe an object's to-and-fro or back-and-forth motion. Vibrations are generated by objects in motion.
Thus, stairs, wall, door, window, picture, floor, desk, backpack, paper, bed all of these produce different sound.
To learn more about sound, refer to the link below:
https://brainly.com/question/14595927
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what is the relationship between the distance from an object and the strength of its gravity?
Answer:
the separation distance will weaken the gravitational force get weaker
Explanation:
separation distance between the two interacting objects, more separation distance will result in weaker gravitational forces. So as two objects are separated from each other, the force of gravitational attraction between them also decreases.
(btw sorry if this was kinda hard to understand but I hope I helped!)
Help asapppppppppppppppp
Answer:
6CO2+6H2O>C6H12O6+6O2
Explanation:
REACTANTS------PRODUCTS
Carbon 6. 6
oxygen. 6×2+6=18. 6+6×2=18
hydrogen 6×2=12. 12
PLEASE HELPP FOR THE LIFE OF ME
The temperature of the areas surrounding Kochi before each storm was about 10°C and there was the same amount of water vapor in the air.
Given this information, which storm do you predict will have the most rainfall and why?
Name the correct name of each plate with the numbers above.
Answer:
1. Asia
2. Africa
3. Antarctica
4. Australia
5. Pacific Ocean
6. North America
7. South America
Explanation:
Answer:
Brainlest plz
Explanation:
1.Eurasian Plate
2.East African Rift or the Nubian plate
3. Antarctic Plate
4. Indo-Australian Plate
5. The Pacific Plate
6. North American Plate
7.Nazca Plate
please help me with this science question
Answer:
I think not 100% sure, I think its D uppermost mantle.
Answer:
Asthenpgere
Explanation:
Imaging playing a game of baseball on the moon, which has less gravity than Earth and no atmosphere. How would you want to change the game to make it play fairly and fun again?
A technique to change the game to make it play fairly and fun again is to deflate the ball in an attempt make it less bouncy.
Discussion:
A characteristic of the baseball game is that the baseball is less bouncy in comparison to other sports like football and basketball.
When the baseball game is played on the moon with a less gravity; the ball tends to ascend more as the force of gravity is lower compared to that of the earth.
Ultimately, lowering the air pressure in the baseball makes the ball less bouncy and the game may become fun to play again.
Read more;
https://brainly.com/question/14570318