PHYSICS HIGH SCHOOL

What fuels could you use to create a fire? Also, why would it be useful to light a fire if you were shipwrecked. Thank you very much ♥ ☺

Answers

Answer 1
Answer: You could use wood, leaves, twigs, or branches. You could also use stones to make or start a fire by rubbing them together. It would be useful if you were shipwrecked because someone might see your fire then and see that you needed help. It could also keep you warm. 

Related Questions

A museum sets up a display of fluorescent minerals. which best describes how electromagnetic waves can be used to enhance the display? infrared light shining on the minerals will cause them to give off visible light. visible light shining on the minerals will cause them to give off infrared light. ultraviolet light shining on the minerals will cause them to give off visible light. visible light shining on the minerals will cause them to give off ultraviolet light.
Since 40 percent of industrial water use is non-consumptive, there is little that industry can do to conserve even more water.TrueFalse
An object is thrown downward with an initial velocity of 3 feet per second. The relationship between the distance s it travels and time t is given by s = 3t + 16t2. How long does it take the object to fall 70 feet?
If the deflection of a spring is doubled, then how much does the force change?
Where does the energy that the sun emits come from?

The galactic center of the milky way is located in the direction of the constellation?A. Cassiopeia
B. Aquarius
C. centaurus
D. Sagittatius

How do stars locate in the galactic disk orbit the galactic center?

A. they do not orbit the galactic center.
B. they move in the circular orbits around the galactic center.
C. they bob up and down as they orbit the galactic center.
D. they orbit in elliptical orbits with random orientations.

Answers

Final answer:

The center of the Milky Way is in the direction of the constellation Sagittarius. The stars in the galactic disk move in a rosette pattern as they orbit the galactic center, which is neither completely circular nor random elliptical orbits.

Explanation:

The galactic center of the Milky Way is located in the direction of the constellation Sagittarius. The stars in the galactic disk orbit the galactic center much like how planets in our solar system orbit the sun. The movement of these stars is not completely circular, nor do they bob up and down or orbit randomly in elliptical paths. The actual orbit is more like a rosette pattern, not perfect circles but also not random orientations.

Learn more about Galactic center here:

brainly.com/question/32819189

#SPJ6

Final answer:

The galactic center of the Milky Way is located in the direction of the constellation Sagittarius. Stars in the galactic disk orbit the galactic center in circular orbits.

Explanation:

The galactic center of the Milky Way is located in the direction of the constellation Sagittarius.

Stars in the galactic disk orbit the galactic center in circular orbits.

SEO keywords: galactic center, Milky Way, constellation, Sagittarius, galactic disk, circular orbits

Learn more about Galactic Center of the Milky Way here:

brainly.com/question/33711875

#SPJ6

What objects can be seen from earth because they producde there own light? 

Answers


- neon signs
- fireworks
- rockets during the ascent
- meteors
- fireflies
- stars

Objects with greater mass have a weaker force of gravity between them.

True
False

Answers

False, more massive objects exert a stronger gravitational force.

Which of the following conditions creates the largest waves? A.
slow-moving wind over smooth water

B.
slow-moving wind over choppy water

C.
fast-moving wind over smooth water

D.
fast-moving wind over choppy water

Answers

D because choppy water is already a little bit of wave action and then the wind adds a lot of speed to the waves and height to the waves to meek the best waves. Hope this helped.
I believe that the correct answer is D.) Fast moving wind over choppy water.

_______________________________________________________

My reason being is because the water is already moving and crashing against it's self plus the rock , so now that the wind is blowing against it , it's going to get worse.

i really hope that this helps you out a lot.

Who Can Help ? Much Love If You Can .Select all that apply.
A convex lens _____.

converges light
bulges in the middle
diverges light
is thinner in the middle

Answers

Answer:

Options C and the D are the correct answer.

Explanation:

There are two types of lenses: concave lenses and convex lenses. A convex lens is thinner in the middle. On the other hand, convex lenses are also called diverging lens because after the light passes through it, the ray light spreads out. Due to this, diverges light and is thinner in the middle are the correct answer.
converges light to a focal point.

Jawless fish and ocean reefs were devastated by which extinction? Late Devonian

Ordovician-Silurian

Permian-Triassic

End Triassic

Cretaceous-Tertiary

Answers

Late Devonian (I believe)

The Late Devonian.

If you go back and reach the text, you may find the passage, "Which species did we lose during this extinction (Late Devonian)? About 20% of all animal families and 70-80% of all animal species were lost. Major victims included the following:

....

- Jawless fish"
Other Questions
ListenA projectile with mass m is fired with initial horizontal velocity vx from height h above level ground. Which change would have resulted in a greater time of flight for the projectile? [Neglect friction.]decreasing the mass to m/2decreasing the height to h/2increasing the initial horizontal velocity to 2vxincreasing the height to 2h
What is an earthquake?
if a bus has a mass of 5000 kg and a velocity of 10 m/s, what must the velocity of a 1500 kg can be to have the same momentum
What is the wobble method primarily used for in astronomy? A) Detecting comets B) Detecting asteroids C) Detecting extrasolar planets D) Detecting black holes