Answer:
the greenhouse effect is a natural process that warms the Earth's surface. When the Sun's energy reaches the Earth's atmosphere, some of it is reflected back to space and the rest is absorbed and re-radiated by greenhouse gases. ... The absorbed energy warms the atmosphere and the surface of the Earth.
what are the first 3 rules that Newton made??
Answer:
Newton's Laws of Motion
Explanation:
1st- Inertia- every object will remain at rest or in uniform motion in a straight line unless compelled to change its state by the action of an external force.
2nd- The second law states that the greater the mass of an object, the more force it will take to accelerate the object
3rd- action reaction- If the forces are equal in opposite directions, the object will not move. The forces cancel each other out so that the acceleration is zero. If one force acting in one direction is greater than the force acting in the opposite direction, the object will move.
The magma inside of a volcano slowly cooled into rock. Over time, wind and water wore away the weaker rock surrounding it. The landform left at Earth's surface is made of
A. igneous rock
B. metamorphic rock
C. sedimentary rock
D. fertile soil
Answer:
the correct answer is igneous rock
Igneous rock is formed through the cooling and solidification of magma or lava.
Scientists around the world all use a standard system of measurement called the metric system. Why? Question 2 options:
A. because every country speaks the same language
B. so scientists can communicate with each other about data without confusion
C. every country (including the United States) uses the metric system
Answer:
B
Explanation:
The metric system is considered to be the universal language when it comes to math/science.
Which animal can leave its eggs to hatch and does not need to take care of the infants?
sea turtles
ducks
penguins
platypus
One student rubs a balloon against his hair several times. Another student passes a comb through her hair several times. The students place the comb near the balloon and observe that the comb repels the balloon. Which is the most likely reason the comb can repel the balloon?
A) The balloon has a positive charge and the comb is neutral.
B) The balloon and the comb have the same electrical charge.
C) The balloon has a negative charge and the comb is neutral.
D) The balloon and the comb have opposite electrical charges.
The balloon and the comb have the same electrical charges!
Explanation:
{Hope this helps! <3}//
-Addi
Answer:
B: They have the same electrical charge
Explanation:
During an experiment, Juan rolled a six-sided number cube 18 times. The number two occurred four times. Juan claimed the experimental probability of rolling a two was approximately 1/9. Which of the following is true about Juan’s claim?
A. Juan’s claim is incorrect. The correct experimental probability is 2/9.
B. Juan’s claim is incorrect. The correct experimental probability is 1/3.
C. Juan’s claim is incorrect. The correct experimental probability is 4/9.
D. Juan’s claim is correct.
PLEASE HURRY!!!!!!!!!!
God bless, stay safe, and happy holidays! :)
Answer:
Because u would have to find the undercorse of 010-1 witch makes the out of part by 6
Explanation:
Given :
Juan rolled a six-sided number cube 18 times.
The number two occurred four times.
To Find: Juan claimed the experimental probability of rolling a two was approximately 1/9. Why is Juan’s experimental probability incorrect?
Solution:
Total events = number of times cube rolled = 18
Favorable events = The number two occurred four times. = 4
So, Experimental probability of rolling a two was approximately 1/9
Answer:Juan's claim is incorrect. The correct experimental probablilty is StartFraction 2 over 9 EndFraction.
Explanation:
Which diagram represents an electrically neutral atom?
Answer:
D
Explanation:
I hope this right, I'm sorry if it's not.
For an atom to be neutral, it has to have the same amount of protons and electrons. Because protons and electrons have opposite charges, when there is an equal amount of them they balance each other out
The diagram that represents an electrically neutral atom is:
Option D
What is an electrically neutral atom?Whenever a molecule has an equivalent number of electrons and protons, it has an equivalent number of -ve electric charges (the electrons) and +ve electric charges (the protons). The all-out electric charge of the 0 is thusly zero and the particle is supposed to be unbiased.
Thus, option D is correct.
Find more information about Neutral atom here:
brainly.com/question/24652228
Please help! Really easy, but I suck at science. I WILL GIVE BRAINLIEST!!!!
Answer:
C is sedimitary you can tell by the layrs D looks like sand stone and that is all I can tell from the image
Explanation:
Answer:It is actually not that easy but...
Explanation:
I’m guessing that A would be normal rock, B would be stone, C would be sandstone and D would be limestone
Which net force occurs when combined forces are balanced?
A. 0 N
B. 50 N
C. 100 N
Answer:
A. 0 N
Explanation:
One force is subtracted from the other to calculate the net force. If the opposing forces are equal, or balanced, the net force is zero.
Hope this helps!
GIVING BRAINLIEST FIVE STARS AND HEART!
In your own words explain the difference between potential energy and kinetic energy. Give an example of how one can be transformed into the other.
Explanation:
When an object is at rest, the body is said to possess potential energy. In another case, when the object is in motion, then it is said to possess kinetic energy. Potential energy tends to affect the object within the environment if and only when it gets transformed to other kinds of energy.
A car travels along a road at a steady speed of 60 mph. How far will it travel in 6 hours?
HINT:
* 60 is the speed
* 6 is the time
What calculation do you use to complete this problem?
its sci ]
HELPPP ASAP!!!!!!
Answer:
360
Explanation:
60x6=360