help me !!!!!!!!!!!!!!!!!!!!!!!!!!
Using the vocabulary words we have learned so far in this unit, describe what happens when something warms up.
average
infer
kinetic energy
molecule
Which is not a part of physical fitness?
A.
Muscle Strength
B.
Height
C.
Flexibility
D.
Cardio Fitness
this is GYM class just FYI
( no links) An egg falls off a shelf.
What is the kinetic and potential energy of the egg just before it strikes the ground?
A. potential energy: low
kinetic energy: high
B. potential energy: high
kinetic energy: low
C. potential energy: high
kinetic energy: high
D. potential energy: low
kinetic energy: low
Object 1 carries a positive charge and is brought close to Object 2. Object 2 is attracted to Object 1.
Which option describes why Object 2 is attracted to Object 1?
A. Object 2 is neutral.
B. Object 2 carries a positive charge.
C. Object 2 has mass.
D. Object 2 carries a negative charge.
Answer:
D.Object 2 carries a negative charge
(no links or files) How can an electromagnetic wave transmit energy?
A. Electromagnetic waves are vibrations in a medium. These vibrations carry energy.
B. Electromagnetic waves themselves are packets of energy. They transmit their energy if they are absorbed by an object.
C. Electromagnetic waves are vibrations in a medium. These vibrations carry both matter and energy to distant locations.
D. Electromagnetic waves are heat rays. They transmit their energy to objects they hit.
Answer:
Charged particles—such as electrons and protons—create electromagnetic fields when they move, and these fields transport the type of energy.
Explanation:
Answer:A. Electromagnetic waves are vibrations in a medium. These vibrations carry energy.
Explanation:
Which section of Earth's atmosphere has artificial (man made) satellites orbiting Earth here?
Answer:
The thermosphere is home to the International Space Station as it orbits Earth. This is also where you'll find low Earth orbit satellites.
Explanation:
Answer:
The exosphere and thermosphere
Some populations have cooperative relationships. This is where:
A. members of the same species compete for resources
B. member of different species compete for resources
C. members of the same species work together for survival
D. members of different species work together for survival
Some populations have cooperative relationships. This is where members of the same species work together for survival, therefore the correct answer is option C.
What are biomes?Biomes can be defined as regions specified by particular biological and geographical communities that evolved because of the shared regional climate of that region.
In the natural world, symbiotic partnerships can take one of three main forms: parasitism, commensalism, or mutualism. Mutual benefit: both parties win.
There are certain populations that work together. The right response is option C since this is a situation in which individuals of the same species collaborate in order to survive.
To learn more about biomes from here, refer to the link given below ;
brainly.com/question/11491362
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(no links or files) What types of waves are shown in this image?
a. A: destroyed wave
B: reflected wave
b. A: absorbed wave
B: refracted wave
c. A: destroyed wave
B: refracted wave
d. A: absorbed wave
B: reflected wave
Answer:
Absorbed and reflected
Explanation:
B is reflected because you can’t see the red arrow which represents a light that bounces off of it and a aired up sword because you can see it win through the object shown in the picture
Actually, Sherman, there are more black moths than white ones because...
Answer:
Actually, Sherman, there are more black moths than white ones because of natural selection. The black moths blend into the environment, while the white moths do not. This means that the predators of the moths will find and eat more white moths than black moths. Then, this leads to more black moths and fewer white moths, since black moths have a better chance of surviving and reproducing.
Please help! No links or spam, I will report.
Answer:
Need points
Explanation:
bleh
Explain the role of gravity and inertia on the motion of objects in the solar system.
A skateboarder pushes the ground with one foot, and moves forward.
Which statement BEST explains his motion?
The mass of the skateboard decreased causing acceleration to move him forward.
The unbalanced force exerted by the skateboarder’s foot caused him to move forward.
The mass of the student and skateboard increased causing acceleration to move him forward.
The balanced forces on the skateboard allowed it to change his motion and move him forward.
Answer:
C or D i would think would be the answer
The unbalanced force exerted by the skateboarder’s foot caused him to move forward.
When a skateboarder pushes the ground with one foot, the board moves forward. This is because of the unbalanced force exerted by the skateboarder’s foot caused him to move forward.
This is an application of Newton's first law, which states that, an object in motion or uniform motion will continue its state unless it is acted upon by an external unbalanced force.
Here, the unbalanced force exerted by the foot on the ground causes the board which was at rest to move forward.
To learn more about Newton's first law of motion, click:
https://brainly.com/question/29775827
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The needle in a compass ___________.
A. all of the above
B. keeps pointing in the same direction when you turn the compass points toward Earth’s magnetic north pole
C. is a magnet