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
oee [108]
3 years ago
11

The thermal energy of a system is the ____________ kinetic energy of its particles.

Physics
1 answer:
vivado [14]3 years ago
4 0
<span>The thermal energy of a system is the ____average________ kinetic energy of its particles.


Hope this helps.</span>
You might be interested in
In general, fitness evaluations are meant to help you measure your physical fitness against those of similar age and gender
kirill [66]

Answer:

true

Explanation:

edge2020

8 0
3 years ago
Read 2 more answers
What’s an example of contact friction
kotegsom [21]

Answer:

a nightstand on a lamp table

Explanation:

5 0
3 years ago
A rock is dropped off a cliff and falls the first half of the distance to the ground in 2.0 seconds. how long will it take to fa
son4ous [18]

Answer:

The answer is 0.83 seconds.

Explanation:

The formula of free fall is following:

h=1/2*g*t^2

Where g=9.8 m/s^2 and t=2 seconds, the rock takes:

h=1/2*9.8*2^2=19.6

19.6 meters. This is the half distance of the cliff. The whole distance is 39.2 meters. So it takes:

39.2=1/2*9.8*t^2\\t^2=8\\t=2.83

2.83 second to fall down completely. The rock takes the second half of the cliff in 0.83 seconds

8 0
3 years ago
A boy kicks a soccer ball, giving it an initial speed of 7.5m/s at an angle of 27° above the horizontal(=ground). How high will
Gelneren [198K]

When the initial speed given is 7.5m/s at an angle of 27° , ball will go

4.637 meters.

Assume no air opposition to the ball ;

Vertical component of ball is sin 27° =  0.453

0.453* 7.5 = 3.404 meters /sec

Time taken to reach ground is :

3.404 = -3.404+9.8*t

t= 6.808/9.8= 0.694 sec

Horizontal component is 7.5*cos27°= 6.682m/s

Distance = speed * time

=6.682 * 0.694

=4.637 meters

Horizontal distance it can cover in 0.694 sec is 4.637 meters

So range of ball is 4.637 meters.

Form of motion experienced by an object or particle that is projected near surface of the earth and moves along a curve is called Projectile motion. Three types of projectile motion are Horizontal projectile motion. Oblique projectile motion and Projectile motion on an inclined plane.

To know more about projectile motion, refer

brainly.com/question/24216590

#SPJ13

3 0
1 year ago
Nahzvsbsnsnsmsskskssks
prisoha [69]

Answer:

some one might report you

Explanation:

3 0
3 years ago
Read 2 more answers
Other questions:
  • What are 3 ways you can save energy on earth day or any day?
    5·1 answer
  • What is the compare the strength of static,sliding,and rolling friction
    13·1 answer
  • Which process is an example of a physical change?
    12·1 answer
  • A scientist adds different amounts of salt to 5 bottles of water. He then measures how long it takes for the water to boil. what
    14·1 answer
  • What current is required in the windings of a long solenoid that has 420 turns uniformly distributed over a length of 0.575 m in
    5·1 answer
  • Disadvantages of magnets
    11·1 answer
  • 5. A car accelerates from 0 to 72 km/hour in 8.0 seconds. What is the car's acceleration?
    6·1 answer
  • 3. When two liquids are mixed and a solid
    13·1 answer
  • Which performers can benefit from a protein-rich diet?
    13·1 answer
  • Describe the importance of conservative forces to conservation of energy.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!