What makes Earth unique among the terrestrial planets?
Its orbit around the Sun is roughly circular.
It has a core that's made of iron at its center.
It is home to a variety of life-forms.
It is much hotter than all of the other terrestrial planets.

How might a biologist use a distance-time graph or a speed-time time graph?

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Will mark brainliest

DON'T WORRY, THERE'S MORE
I JUST CAN'T FIT IT ALL INTO ONE QUESTION-

When a pot of water is boiling on the stove it has increased....?

1) Potential Energy

2) Elastic Energy

3) Thermal Energy

4) Kinetic Energy

Which of the following best explains the relationship between molecules and atoms?


A
Atoms are molecules that have a charge.


B
Atoms have smaller parts, called molecules.


C
Molecules are made up of two or more atoms.


D
Molecules are atoms that have no mass.

ATOMS WE LOVE ATOMS, answer this and get points , also thx for your help :)

Calculate the ΔHrxn for the following


Fe2O3(s)+3CO→Fe(s)+3CO2(g)
Given:
4Fe(s)+3O2(g)→2Fe2O3(s)
ΔH = -1645.36

2CO2(g)→2CO(g)+O2(g)
ΔH = 567.66

Calculate the ΔHrxn for the following
2NOCl(g)→N2(g)+O2(g)+Cl2(g)

Given:
12N2(g)+12O2(g)→NO(g)
ΔH = 89.32

NO(g)+12Cl2→NOCl(g)
ΔH = -30.39

Describe the direction in which each object will accelerate. If the object won’t accelerate, write “no acceleration.” Explain what might be happening to each object in terms of its overall motion.

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I will mark brainliest

Describe the direction in which each object will accelerate. If the object won’t accelerate, write “no acceleration.” Explain what might be happening to each object in terms of its overall motion.

What color element symbol designates elements that are a gas at a given temperature?

why does gold sink and wood float when they have similar volumes? Include what is happening with the mass size and arrangement of atoms
explain density in your own words
gold sinks and wood floats because____

What is the length of a "Jupiter day" in terms of Earth hours or days?
around 15 Earth hours
around 10 Earth hours
around 10 Earth days
around 15 Earth days

A student lists three temperature measurements: 200°F, 200°C, and 200 K. Of the three measurements, 200 K is the highest temperature. true or false

Answer all 5 questions, please

A storm is

a. “dome” of water that sweeps across the coast where a hurricane lands.

_ b. Huge body of air that has similar temperature, humidity, and air pressure at any given height.

c. Boundary where air masses meet and cold air rises above warm air.

d. Violent disturbance in the atmosphere
BRAINLIEST BRAINLIEST BRAINLIEST

Compare and contrast the applications and benefits of circle graphs and bar charts

Which situation best explains the law of force and acceleration? *
A) Restraints keep passengers from falling out of a rollercoaster when it travels upside down.
B) A larger force will be required to accelerate a roller coaster with more people on it.
C) Riders must be a certain height so they can ride the rollercoaster.
D) A rollercoaster that goes up must also come down due to the force of gravity.

The risk of injury in a car accident is much greater if occupants do not wear a seat belt. Which of Newton's laws explains why this is true? *
A) Law of inertia
B) Law of force and acceleration
C) Law of action-reaction
D) Law of gravity

Which example describes an inherited trait that cannot be determined by observing an individual?

8) Which of the following is correct for 5mol/ dm3 of any substance?
a) 5 moles of substance dissolved in 5 cm3 of its solution.
b) 5 moles of substance dissolved in 1 dm3 of its solution.
c) 5 moles of substance dissolved in 100 cm3 of its solution.
d) 1 moles of substance dissolved in 1000 cm3 of its solution.
please answer asap

We can think of electromagnetic waves as a kind of ongoing message being sent out by the universe. Humans are able to naturally access only a portion of this message.

What information from the passage best supports this statement?

a
Mankind has invented tools to harness the information contained within electromagnetic radiation.
b
Without light, we wouldn't be able to process the visible world.
c
The waves emitted by our physical world make it possible for us to communicate over vast distances.
d
The human eye is only sensitive to a portion of the electromagnetic spectrum.

PLZ HELP!!!! I ONLY HAVE 20MIN.

Gerald is fishing. He uses a bobber that floats on the surface to show him if the line is being moved, and a lure that sits below the surface to attract fish. Which statement accurately describes the densities of these two items?
1)The bobber and lure are more dense than the water.
2)The bobber and lure are less dense than the water.
3) The bobber is more dense than the water, and the lure is less dense than the water.
4)The bobber is less dense than the water, and the lure is more dense than the water.

What type of wave is represented in the diagram?

Coefficient -
Subscript for K-
3) 4K CO
Subscript for C
Subscript for 0 -

A ball is rolled in a straight line on a smooth frictionless surface. According to Newton's law of inertia, the ball will –
A) continue to roll in a straight line and eventually slow to a stop.
B) continue to roll in a straight line and increase, then decrease in speed.
C) continue to roll in a straight line and gradually increase in speed.
D) continue to roll in a straight line and remain at a constant speed.

why does gold sink and wood float when they have similar volumes?

how is the preodictable arranged by atomic mass, coloms , and rows

A little boy is being pushed in a wagon by his mother. Suddenly, the little boy's mother stops to watch for cars before she crosses the street. The little boy's body continues to move forward in the stopped wagon until he tumbles out. The forward movement of the boy's body shows – *
A) Newton's law of gravity.
B) Newton's law of inertia.
C) Newton's law of force and acceleration.
D) Newton's law of action-reaction.