earth has a mass of 5,970,000,000,000,000,000,000,000 kg. How would scientists express this number in scientific notation.

Answers

Answer 1

Taking into account the definition of Scientific notation, the correct representation of 5,970,000,000,000,000,000,000,000 kg in scientific notation is 5.97×10²⁴ kg.

Scientific notation

Scientific notation is a quick way to represent a number using powers of base 10. This notation is used to be able to express very large or very small numbers very easily.

The numbers are written as a product:

a×10ⁿ

where:

a is a real number greater than or equal to 1 and less than 10, to which a decimal point is added after the first digit if it is a non-integer number.n = a whole number, which is called an exponent or an order of magnitude. Represents the number of times the point decimal is shifted. It is always an integer, positive if it is shifted to the left, negative if it is shifted to the right.

Scientific notation of 5,970,000,000,000,000,000,000,000 kg.

In this case, to write the number 5,970,000,000,000,000,000,000,000 kg in scientific notation, the following steps are performed:

The decimal point is moved to the left as many spaces until it reaches the right of the first digit. This number will be the value of a in the previous expression. Then a = 5.970,000,000,000,000,000,000,000 The base 10 is written with the exponent equal to the number of spaces that the decimal point moves. This is a positive number because the decimal point is shifted to the left, and it will have a value of n = 24.

So, the correct representation of 5,970,000,000,000,000,000,000,000 kg in scientific notation is 5.97×10²⁴ kg.

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Related Questions

Ted wants to hang a wall clock on the wall by using a string. If the mass of the wall clock is 0. 250 kilograms, what should be the tension of the string so that it can sustain the weight of the wall clock?.

Answers

sum of all forces = mass * acceleration

Ft= tension force
Fw= force of gravity (Fw= mass* acceleration of gravity which is 9.8 this only applies to force of gravity)

Ft- Fw = 0 (there is no acceleration)
Ft = Fw
Ft= m*g
Ft= 0.250kg*9.8m/s
Ft= 2.45N

A nickel and a sheet of paper, which have approximately the same mass, are dropped at the same time from the same height. The nickel will reach the ground first. Which statement best explains this result? (1 point) O The force of air resistance acts more strongly on the nickel than on the sheet of paper. O The force of gravity acts more strongly on the nickel than on the sheet of paper. The force of air resistance acts more strongly on the sheet of paper than on the nickel. O The force of gravity acts more strongly on the sheet of paper than on the nickel.​

Answers

The statement which best explains why nickel will reach the ground first is: C. The force of air resistance acts more strongly on the sheet of paper than on the nickel.

What is gravity?

Gravity can be defined as a force of attraction that controls the movement of objects and the planets such as Earth around the Sun.

The factors that affect gravity.

Some of the factors that affect the force of gravitational attraction that is acting on an object or a physical body include the following:

MassDistanceAir resistance

Generally, nickel will reach the ground first before a sheet of paper due to the effect of the force of air resistance because it would act more strongly on the sheet of paper than on the nickel.

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When the velocity of an object is doubled, its momentum.

Answers

Answer:

Doubled

Explanation:

Because it's velocity is constant

4. If a player has more mass they will also have more ____

Answers

Answer:

momentum.

Explanation:

This is because mass is directly proportional to momentum.

The great red spot is a gigantic storm located on which planet in our solar system?.

Answers

I think it might be Jupiter—

What kind of elements tend to have higher ionization energies.

Answers

Non metals tend to have higher ionization energies

What is the main difference between direct and alternating current

Answers

Answer:

» Direct current only flows in one direction with out reversing whereas alternating current flows in a sinusoidal wave form and reverse its direction of flow.

Explanation:

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Which has more resistance a 12 volt or a 6 volt bulb?.

Answers

Answer:

12 volt

Explanation:

More volts=more resistance.

2 % of freshwater is locked in ______.

Answers

According to the internet over 2% of earths fresh water is unavailable: locked up in glaciers, polar ice caps, atmosphere, and soil.

What maximum upward acceleration can it give the elevator without breaking?.

Answers

The maximum upward acceleration that the elevator can have without breaking is = 10.36m/s².

How to calculate maximum upward acceleration?

To calculate the maximum acceleration of the elevator we must take into account Newton's second law and its formula that takes into account the following aspects:

F = Is the force applied in newtons.m = Is the mass of the object in kilograms.a = Is the acceleration of the object in meters per second squeared.

F = m × a

According to the above, we apply the values we have as follows:

a = [tex]\frac{F}{m}[/tex]

a = [tex]\frac{21750N}{2100Kg}[/tex]

a = 10.36 m/s²

Note: This question is incomplete because some information is missing. Here is the complete information.

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What is the most underrated part of the overhand float serve a. Stance b. Toss c. Swing d. Follow-through

Answers

There are different kinds of sport. The the most underrated part of the overhand float serve is Follow-through.

How do a person follow through on a volleyball serve?

One can Follow-through by bring their the ball in front of the serving arm's shoulder (Their hand) and they should also keep their hips square to the net.

Here slowly toss the volleyball for about two to four feet high, in front of one's serving shoulder and as the person contact the ball, one has to follow through until your serving arm is is said to be fully extended out.

This point is known to be underrated because it is not as important as the other aspect such as stance, toss and Swing.

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Two men pull on a 31-kg box with forces 8.3 N and 6.6 N in opposite directions.
Find the resultant acceleration of the box and the direction in which the box moves.

Please HURRY

Answers

Answer:

0.054m/s²

Explanation:

Here we are given that a 31kg block is being pulled by two men who apply forces of 8.3N and 6.6N in opposite directions .

So we know that ,

[tex]\sf \longrightarrow \boxed{\red{\rm F_{net}= \sqrt{F_1^2+F_2^2+2F_1F_2cos\theta }}}[/tex]

where [tex]\theta[/tex] is the angle between the forces .

Since the forces act in opposite directions , the angle between them will be 180° .

[tex]\sf \longrightarrow F_{net}= \sqrt{ (8.3N)^2+(6.6N)^2+2(8.3)(6.6)(cos180^o)}\\ [/tex]

Value of cos 180° = -1

[tex]\sf \longrightarrow F_{net}= \sqrt{ (8.3N)^2+(6.6N)^2+2(8.3)(6.6)(-1)}\\ [/tex]

[tex]\sf \longrightarrow F_{net}= \sqrt{ (8.3N)^2+(6.6N)^2-2(8.3)(6.6)}\\ [/tex]

RHS is in form of (a-b)² = + -2ab inside the square root .

[tex]\sf \longrightarrow F_{net}=\sqrt{( 8.3N - 6.6N)^2} \\ [/tex]

[tex]\sf \longrightarrow F_{net}= 8.3N - 6.6N \\ [/tex]

[tex]\sf \longrightarrow \red{ F_{net}= 1.7N} \\ [/tex]

Now we know that ,

[tex]\sf \longrightarrow F_{net}= mass * acceleration \\ [/tex]

[tex]\sf \longrightarrow 1.7N = 31kg * a\\ [/tex]

[tex]\sf \longrightarrow a =\dfrac{1.7N}{31kg}\\ [/tex]

[tex]\sf \longrightarrow \underline{\boxed{\bf accl^n = 0.054 m/s^2}} \\ [/tex]

And the box will move in the direction of application of 8.3N force .

Lance arrives early at the airport (with flowers and balloons in hand) to welcome a friend. Her plane is delayed. While waiting, he notices that it takes 2 minutes 47 seconds to get down the hall if he stands on the moving sidewalk. While walking on the floor (not on the moving sidewalk), it took him 89 seconds. If he walks while on the sidewalk how long will it take him?

Answers

Answer:

A

Explanation:

Lance was never a bright young fella so he rolled down a hill and lost his left boot

What is the peak power consumption of a 120-v ac microwave oven that draws 10. 0 a.

Answers

The peak power consumption of a 120-V AC microwave oven that draws 10.0 A? is 2400 W.

Which substance has a melting point greater than room temperature?
A.
oxygen

B.
aluminum

C.
mercury

D.
water

Answers

Answer:

I think the answer is D.)

Explanation:

If it means something needs to melt into liquid i would have gone with B.) or C.) but since it doesn't specifiy. I thought D.) since all you have to do is heat it and it melts or boils.

melissa drove 240 miles in 6 hours. what was melissa's speed in miles per hour?

Answers

Answer:

melissa drove with 60 miles per hour

Explanation:

240:6=60


A rock is thrown horizontally out of a window with a velocity of 20.0 m/s. If the window is 8.50m above the ground, how far
from the base of the buildina doon

Answers

The distance from the base of the building the rock will land is 26.4 m

Data obtained from the question Horizontal velocity (u) = 20 m/sHeight (h) = 8.50 mDistance (s) =? Determination of the time to reach the ground Height (h) = 8.50 mAcceleration due to gravity (g) = 9.8 m/s²Time (t) =?

h = ½gt²

8.5 = ½ × 9.8 × t²

8.5 = 4.9 × t²

Divide both side by 4.9

t² = 8.5 / 4.9

Take the square root of both side

t = √(8.5 / 4.9)

t = 1.32 s

How to determine the distance Horizontal velocity (u) = 20 m/sTime (t) = 1.32 sDistance (s) =?

s = ut

s = 20 × 1.32

s = 26.4 m

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Find the weight of a 70kg astronaut on earth?

Answers

Answer:

686.7

Explanation:

weight = mass x gravity

686.7 = 70 x 9.81

Rommel draws a diagram to show the relative sizes of several parts of the universe. Which of
these is larger than a solar system, but smaller than the universe?
(25 Points)
O A. Comet
B. Galaxy
O C. Moon
O D. Star

Answers

B ududhhdusjjsbs c d a

The lower and upper
fixed points of a
mercury-in-glass thermometer are
marked X and 180mm respectively.
On a particular day the mercury
meniscus in the thermometer rises
to 60mm. If the corresponding
reading on a Celsius scale is 20°C,
what is the value of X?

Answers

Answer:

i don't understand

explain one more

3
Select the correct answer.
Red blood cells are also known as
O A. Leukocytes
OB. Erythrocytes
OC. Hemoglobin
OD
Erythropoietin
Reset
Nel

Answers

The answer is b had this question before and I have studied this too

Answer: B. Erythrocytes

The image below shows numerous volcanic mountains in the Pacific Northwest. What is the most likely cause of the volcanic and earthquake activity in this region? *
a. rising and falling tides in the ocean
b. random abnormal weather occurrences
c. solar and lunar variations
d. collision of tectonic plates

Answers

it could be D

Explanation:

I am not expert here I have the brain of a peanut but it could be D which is the collision of tectonic plates, because earthquakes tend to happen when the tectonic plates like shift and interact with each other and when its near like the Volcanoes it can cause a off balance and disruption to those inactive Volcanoes and cause them to well burst up magma.

I hope this helps

Answer:

I would most definitely say D.

Explanation:

The collision of tectonic plates causes earth quakes no? So when it happens the molten rock below the ground goes up and finds the most suitable exit, a volcano.

A trucker drives along a straight highway for 0.25 h with a displacement of 16 km south. What is the trucker’s average velocity?

helping me would b a big help ;)

Answers

The trucker’s average velocity who drives the truck along  a straight highway is 64 km/h in south.

What is average velocity?

Average velocity of a body is the ratio of displacement of a body in the given time. In case of average velocity, the displacement of the body is the same for each interval of time.

Average velocity can be calculated with the following formula.

[tex]\overline v =\dfrac{\Delta x}{\Delta t}[/tex]

Here, Δx is the displacement and Δt is the change in time. The average velocity can be positive or negative.

A trucker drives along a straight highway for 0.25 h with a displacement of 16 km south.

The displacement of the truck is 16 km in the south direction, and change in time to cover this distance is 0.25 hours. Thus, the average velocity of the truck is,

[tex]\overline v =\dfrac{16}{0.25}\\\overline v =64 \rm\; km-h^{-1}[/tex]

Hence, the trucker’s average velocity who drives the truck along  a straight highway is 64 km/h in south.

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If one person pushes on an object with a force of 200 N and another person pushes with a force of 150 N in the opposite direction, what is the net force on the object?

Answers

So, their net force on the object is 50 N in a forward direction from the first person.

Introduction

Hi ! Here, I will help you with the net forces (results of forces) acting on a two-dimensional area and in opposite directions. Steps that can be taken are as follows :

Determine where the force will go, the important thing is that you are consistent until the end. Count the values of the force acting, the force against the direction of your mind in number 1 is given a negative sign.Look at the results, if it's marked (-), then choose the opposite direction from your thoughts at number 1.

The equation for calculating the net force from this two-dimensional straight line is as follows:

[tex] \boxed{\sf{\bold{\sum F = F_1 + F_2 + ... + F_n}}} [/tex]

With the following condition :

[tex] \sf{\sum F} [/tex] = net force (N)[tex] \sf{F_1} [/tex] = first force and its direction (N)[tex] \sf{F_2} [/tex] = second force and its direction (N)[tex] \sf{... + F_n} [/tex] = You can add up the force values as many times as the question (N).

Problem Solving

We know that :

In my mind, I determined that the force will go to forward direction from the first person. So :

[tex] \sf{F_1} [/tex] = first person force = 200 N >> Because he is the frame of reference.[tex] \sf{F_2} [/tex] = second person force = -150 N >> Because he against the direction of the frame of reference (first person)

What was asked :

[tex] \sf{\sum F} [/tex] = net force = ... N

Step by step :

[tex] \sf{\sum F = F_1 + F_2} [/tex]

[tex] \sf{\sum F = 200 + (-150)} [/tex]

[tex] \sf{\sum F = 200 - 150} [/tex]

[tex] \boxed{\sf{\sum F = 50 \: N} [/tex]

Conclusion

The movement of the object is forward (from the first person) because the net force value that I calculated is not opposite (with negative sign) to the right direction. So, their net force on the object is 50 N to the forward direction from first person.

The principles of ____ law are demonstrated when pressure remains constant, but temperature and volume rise and fall together.

Answers

Answer:

Charles' Law

Explanation:

When pressure is held constant the volume of a mass of gas is directly proportional to its temperature.

fossil fules and their formation

Answers

Answer:

Fossil fuels come from dead animals and dead plants from millions years ago.

I hope I helped.

Which of the following is an example of acceleration?

A boat sits on a boat trailer.
A boat sits on a boat trailer.

A car moves in a straight line at 60 km/hr.
A car moves in a straight line at 60 km/hr.

A plane moves in air at a steady speed of 850 km/hr.
A plane moves in air at a steady speed of 850 km/hr.

A bus moves on a straight road and then makes a right turn.
A bus moves on a straight road and then makes a right turn.

Answers

Answer:

i would say a bus because it has to speed up after the turn

Answer:

The bus

Explanation:

when the bus turns it has a change in direction and since velocity is a vector based on speed and direction the velocity is considered changed and since acceleration is a change in velocity the bus is an example of acceleration

The density of a block of wood is 2.7 g/cm and a mass of 583.3 g.
What is its volume?
A
0.5 cm
B
21.6 cm
с
216.0 cm
D
1574.9 cm

Answers

Answer:

C. 216.0 cm³

Explanation:

formula to solve this:

                                          Volume = mass ÷ density

                                          Volume = 583.3 g ÷ 2.7 g/cm

                                          Volume = 216 cm³

Usain Bolt, a Jamaican sprinter, holds the Olympic and world records for the 100-m and 200-m dash, which he
achieved during the 2008 Summer Olympics in Beijing, China. He finished the 200-m dash in 19.30 seconds.
What was his speed?

Answers

Answer: 10.36m/s

How? Just divide 200m by 19.3 and you will get how fast he ran per m/s

You have managed to get a vacation on the Moon where the gravitational field strength is 1.6 N/kg. Gleefully, you kick a ball of mass 1.25 kg with an initial velocity of < 12, 12, 0> m/s. There is a goal post you can use as an origin marker where you kicked the ball. What is the initial momentum of the ball?

Answers

The initial momentum of the ball is 15 Kgms-1.

What is momentum?

In Physics, the term momentum is the product of mass and velocity. Momentum is a vector quantity. This implies that momentum possess both magnitude and direction.

Hence, we often write; p = mv

Where:

p = momentum

m = mass

v = velocity

The initial momentum therefore is;

p = 1.25 kg × 12 m/s = 15 Kgms-1

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