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Butoxors [25]
3 years ago
11

A skydiver jumps out of a plane flying at an altitude of 5,500 meters. How fast is the skydiver going when they get to the groun

d ?​
Physics
1 answer:
andrey2020 [161]3 years ago
4 0

Answer:

2,500 feet (760 meters)

Explannation: <em>At about 2,500 feet (760 meters), the skydiver throws out a pilot chute, and it deploys the parachute. Its used to control the fall rate.</em>

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Diamond has a density of 3.26 g/cm3 . what is the mass of a diamond that has a volume of 0.247 cm3 ? answer in units of g.
serg [7]
Since the fourmula is mass/volume=density multiplying the density and volume yields the mass which is  <span>0.80522 grams.</span>
3 0
3 years ago
Fire could be considered a living thing
dedylja [7]

anything that contains one cell of life is considered a living thing, a fire however does not contain any cells so it is not considered a living thing/organism


hope this helped you :)

5 0
3 years ago
A student is walking back up the hill from the field to the school building. His
myrzilka [38]

Answer:

Time cause it's so long ago I was just

4 0
3 years ago
The critical angle in air for a particular type of glass is 39.0°. What is the speed of light in this class glass? (c = 3.00 × 1
hodyreva [135]

Answer:

speed of light in glass ≈ 1.89*10^{8}m/s

Explanation:

refractive index (n) =\frac{1}{sinC}            .......................equation 1

refractive index (n) = velocity of light in air/ velocity of light in medium  ....equ2

equate equation 1 and two;

\frac{1}{sinC} = \frac{c}{speed of light in glass}

speed of light in glass = c*sinC

                            =3*10^{8}*sin39°

speed of light in glass = 188,796,117.314 m/s

speed of light in glass ≈ 1.89*10^{8}m/s

7 0
3 years ago
An inorganic compound, when placed in water, dissociates 99orming cations and anions neither of which are:______
Ivanshal [37]

Neither are Strong acid.

<h3>What does “strong acid” mean?</h3>

In the solution, solid acids entirely separate into ions. For instance, hydrochloric acid is a solid acid.

It totally ionizes, forming hydrogen and chloride ions. Nitric acid and sulfuric acid are also components of strong acids.

A solid or strong acid is one that has completely dissociated into ions. It is a weak acid if it does not dissociate completely.

<h3>What is an example of a strong acid?</h3>

Chloric acid, hydrobromic acid, hydrochloric acid, hydroiodic acid, nitric acid, perchloric acid, and sulfuric acid are the seven major acids that make up strong acids. These are referred to as strong acids since they can totally dissociate in water.

To know more about strong acid visit:

brainly.com/question/16749233

#SPJ4

4 0
1 year ago
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