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
6

The difference between scalar and vector

Physics
1 answer:
valentinak56 [21]3 years ago
7 0

-- A scalar quantity is one that has a size but no direction.

Like speed, mass, distance, temperature, and cost.


-- A vector quantity is one that has size AND a direction.

Like force, velocity, displacement, and acceleration.


You might be interested in
This is the phase of matter with no fixed shape or volume.
LUCKY_DIMON [66]

Answer: Gas

Explanation:

Matter exists in three different phases, they are:

- Solid

the phase of matter with fixed shape, high density and non-moving particles that are held together by strong bonds. Example of solids are stone and chalk

- Liquid

the phase of matter with loosely held particles that are held together and take up the shape of the containing vessel. Examples of liquid are water, orange juice

- Gas

This is the phase of matter with no fixed shape or volume, rather its molecules travel rapidly and randomly within the containing vessel. Examples of gases are ammonia and oxygen

Thus, the phase of matter with no fixed shape or volume is known as gas

3 0
3 years ago
Whos 18 and a boy whos smart and plays sports i need your help<br>message me
zalisa [80]

Answer:

yes

Explanation:

6 0
3 years ago
A 14000N car traveling at 25m/s rounds a curve of radius 200m. Find the following: a. The centripetal acceleration of the car.
tamaranim1 [39]

Answer:

Explanation:

Given

Weight of car W=14,000\ N

mass of car m=\frac{14,000}{9.8}=1428.57\ N

velocity of car v=25\ m/s

radius r=200\ m

(a)Centripetal acceleration is given by

a_c=\frac{v^2}{r}

a_c=\frac{25^2}{200}

a_c=3.125\ m

(b)Force that provide centripetal acceleration

F=F_c=\frac{mv^2}{r}

F=\frac{1428.57\times 25^2}{200}

F=4464.285\ N

(c)Friction force between car and tires is given by

=\mu N

where \mu=coefficient of static friction

N=normal reaction

Centripetal force will balance the friction force

F_c=F_r

4464.285=\mu \times 1428.57\times 9.8

\mu =0.318

6 0
3 years ago
Read 2 more answers
(question 1) A person with a mass of 50 kilograms pushes a 2000-kilogram car to the right with a force of 500 Newtons. What is t
vitfil [10]

Answer:

q1: 0.5m/s2

Explanation:

8 0
3 years ago
What is the result of a mutation during replication
Sonbull [250]

The correct answer is A. The strands are different. Hope this helps! :)

8 0
3 years ago
Read 2 more answers
Other questions:
  • What occurs at thermal equilibrium
    8·2 answers
  • The inverse square law applies to:
    11·2 answers
  • Given: an 802.11 wlan transmitter that emits a 50 mw signal is connected to a cable with 3 db loss. the cable is connected to an
    10·1 answer
  • If the fundamental frequency of a piece of conduit is 707 Hz, and the speed of sound is 343 m/s, determine the length of the pie
    11·1 answer
  • A car owner forgets to turn off the headlights of his car while it is parked in his garage. If the 12.0-V battery in his car is
    11·1 answer
  • On the graph of voltage versus current, which line represents a 2.0 resistor?
    13·1 answer
  • Suppose you were bungee jumping from a bridge while blowing a hand-held air horn. How would someone remaining on the bridge hear
    5·2 answers
  • An object resistance to any change in its motion is tye _ of the object
    9·2 answers
  • She walks 50 yards north 20 yards east 50 yards south what is total displacement
    7·1 answer
  • To achieve a complete set of valence electrons, atoms must fulfill the octet rule. What must atoms do to obey this rule? A lose
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!