1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
maksim [4K]
3 years ago
13

I WILL MARK BRAINIEST!!

Physics
2 answers:
djyliett [7]3 years ago
6 0

Answer:

as the slope of the line

Explanation:

As we know that the speed is defined as the rate of distance moved by the object.

Here let say that total distance that is moved by the object is "d" and total time taken by the object is "t"

so here average speed is given as

v = \frac{d}{t}

now we say that for small interval of time or for an instant of time the speed is given as

v = \frac{dx}{dt}

so here it shows that it is slope of distance time graph so speed is the slope of the graph at given point

Ivahew [28]3 years ago
3 0
The answer is as the slope of the line
You might be interested in
Student 1 lifts a box with a force of 500 N and sets it on a tabletop 1.2 m high. Student 2 pushes an identical box up a 5 m ram
Troyanec [42]

The student who did the most work is student 2 with 2500 Joules.

<u>Given the following data:</u>

  • Force 1 = 500 Newton
  • Distance 1 = 1.2 meter
  • Force 2 = 500 Newton
  • Distance 2 = 5 meter

To determine which of the students did the most work:

Mathematically, the work done by an object is given by the formula;

Work\;done = Force \times distance

<u>For </u><u>student 1</u><u>:</u>

Work\;done = 500 \times 1.2

Work done = 600 Joules

<u>For </u><u>student 2</u><u>:</u>

Work\;done = 500 \times 5

Work done = 2500 Joules.

Therefore, the student who did the most work is student 2 with 2500 Joules.

Read more: Read more: brainly.com/question/13818347

7 0
2 years ago
Read 2 more answers
Provide the following information for each of the three types of radiations from naturally radioactive materials. Be sure to inc
scoundrel [369]

<em>Alpha radiation:</em>  Particles.  Each alpha particle is a little bundle of 2 protons and 2 neutrons ... identical to the nucleus of a Helium atom.

Charge  . . . +2 elementary charges

Mass  . . . 4 Atomic Mass Units

Relative penetrating power  . . . low

The effect an electric field would have on it . . . Since the alpha particle has a positive charge, it's repelled by other positive charges, and attracted toward negative charges.

<em>Beta radiation</em>:  Particles.  Each beta particle is an electron.

Charge  . . . -1 elementary charge

Mass  . . . 0.00055 AMU

Relative penetrating power  . . . medium

The effect an electric field would have on it . . .  repelled by other negative charges, and attracted toward positive charges.

<em>Gamma radiation</em>:  electromagnetic wave, verrrrry short wave, high frequency

Charge . . . electromagnetic wave, no charge

Mass  . . . electromagnetic wave, no mass

Relative penetrating power  . . . high

The effect an electric field would have on it . . . electromagnetic wave, no effect

5 0
3 years ago
How do you think density plays a role in the atmosphere?
Feliz [49]
Answer:
Also, gases like air are easily compressed. The weight of all the air above a given point in the atmosphere squeezes air molecules closer together. This causes the density to increase. The more air above a level (and hence the more weight of air above a level), the greater the compression.

Step By Step Explanation:
4 0
2 years ago
A charged particle accelerated to a velocity v enters the chamber of a mass spectrometer. The particle's velocity is perpendicul
gladu [14]

Answer:

Circle

Explanation:

When a charged particle is in motion in a region with magnetic field, the particle experiences a force whose magnitude is given by

F=qvB sin \theta

where

q is the charge

v is the velocity of the particle

B is the strength of the magnetic field

\theta is the angle between the directions of v and B

In this problem, the velocity of the particle is perpendicular to the magnetic field, so

\theta=90^{\circ}

and the formula reduces to

F=qvB

Also, the direction of this force is perpendicular to the direction of motion of the particle. This means that as the charge moves in the region of the magnetic field, the force acting on it acts as a centripetal force: therefore, the particle will start moving by unifom circular motion, with constant speed (because the magnetic force does no work on the particle, since it is perpendicular to the direction of motion).

So, the path of the particle will be a circle.

4 0
3 years ago
Which organelle is most like a factory delivery driver?
Fantom [35]
The answer is B, or endoplasmic reticulum.
7 0
3 years ago
Read 2 more answers
Other questions:
  • What do you think that astronomers mean when they use the term observable universe?
    15·1 answer
  • Using a cathode ray tube, Thomson confirmed that
    10·2 answers
  • Find the velocity. 10 points. Will give brainliest!
    15·1 answer
  • When two plates of the same density collide, what will most likely happen?
    7·1 answer
  • Magnetic Energy density affected by area?​
    11·1 answer
  • What is an electric current​
    14·2 answers
  • If you can answer my last post ill give you 75 points pls its very important and please make sure it correct!!!!!!!
    5·2 answers
  • The ancient Egyptians build their pyramids using a ramp to move the heavy blocks up. The length of the ramp was 25m and the heig
    10·1 answer
  • PLEASE HURRY!!!
    15·1 answer
  • If it were possible to move a star towards the earth then its apparent magnitude number would ______ while its absolute magnitud
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!