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
Mashutka [201]
3 years ago
10

Which statement best describes the difference between speed and velocity? A. Velocity is speed with a direction. B. Speed is vel

ocity with a direction. C. Velocity is acceleration with a direction. D. Velocity measures position, while speed does not.
Physics
2 answers:
tekilochka [14]3 years ago
6 0

Explanation:

The total distance travelled by an object divided by total time taken is called the speed of an object. Its formula is given by :

s=\dfrac{d}{t}

Speed is a scalar quantity. It has only magnitude but no direction.

The total displacement of the particle divided by total time taken is called the velocity of that object. It is given by :

v=\dfrac{D}{t}

D is the displacement or shortest path covered

Velocity is a vector quantity. It have both magnitude and direction.

Both speed and velocity of an object are same. The only difference is that the speed is a scalar quantity while the velocity is a vector.

The statement that best explains the difference between velocity and speed is (A) i.e. "Velocity is speed with a direction".

velikii [3]3 years ago
4 0
The answer is A. Velocity is speed with a direction
You might be interested in
Ionic solutes are considered strong electrolytes. What does this mean for the conductivity of the solution?
kondaur [170]

Ionic solutes are considered strong electrolytes. What does this mean for the conductivity of the solution?  


A) Strong electrolytes dissolve and completely dissociate in water providing charged ions to conduct electricity.  

B) Strong electrolytes dissolve and do not dissociate in water providing no charged ions to conduct electricity.  

C) Being a strong electrolyte refers the type of bonding and has no bearing on conducting electricity.  

D) Strong electrolytes do not dissolve in water and can not conduct electricity.  

                                          ANSWER:

A) Strong electrolytes dissolve and completely dissociate in water providing charged ions to conduct electricity.


8 0
3 years ago
Read 2 more answers
A 55 kg person is in a head-on collision. The car's speed at impact is 12 m/s. Estimate the net force on the person if he or she
ollegr [7]
1.244 m per second the person driving will go
4 0
3 years ago
The belief that scientific psychology should be studying only observable behaviors is known as __________.
kifflom [539]

BEHAVIOURISM holds the belief that scientific psychology should be studying only obserrvable behaviors. The underlying principle of behaviourism is that behavior is influenced by our interaction with the environment and has little to do with factors internal to us. From which follows the assumption that when we are born, our mind is a blank slate

4 0
3 years ago
Read 2 more answers
When an atom is involved in a nuclear reaction:
nataly862011 [7]
I believe the answer would be , it may change from one element to another. I’m saying this because during nuclear transmutation is when a subatomic particle fired at the nucleus of an atom changes into a heavier element , to break the nucleus apart into two nuclei and energy.
4 0
3 years ago
Lithium (chemical symbol Li) is located in Group 1, Period 2. Which is lithium most likely to be? O A. A soft, shiny, highly rea
algol13
A. A soft, shiny, highly reactive metal
8 0
2 years ago
Read 2 more answers
Other questions:
  • Floating piece of wood - buoyancy question.?
    15·1 answer
  • A cyclist rides in a circle with speed 8.1 m/s. What is his centripetal acceleration if the circle has a radius of 27 m? A. 3.3
    9·1 answer
  • Someone please help me with this physics!
    10·1 answer
  • A negative charged particle of known magnitude q is placed in a uniform electric field of known strength E. What additional info
    11·1 answer
  • Can someone please help me and write the answers? i need this and it’s really important!!
    6·1 answer
  • Two students measure the speed of light. One obtains (3.001 0.001)10^8 m/s; the other obtains (2.999 0.006)10^8 m/s.Required:Whi
    11·1 answer
  • A rubber ball is shot straight up from the ground with a speed of 12 m/s. Simultaneously, a second identical rubber ball is drop
    13·1 answer
  • Diane is training for a marathon and goes to the track (400 m) to run every morning.
    13·1 answer
  • 1. In order to change the speed of a wave, you must change something about the medium. T or F
    13·1 answer
  • It would not be economical to connect the houses to the National Grid.Give one reason why.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!