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
kozerog [31]
3 years ago
11

What is a substance?

Physics
2 answers:
Umnica [9.8K]3 years ago
5 0
<span>a particular kind of matter with uniform properties</span>
lara [203]3 years ago
3 0
A substance is an element or compound that always has a definite composition.
Good luck and have a nice day.
You might be interested in
The moon is slowly moving away from the earth. What will eventually happen to the gravitational pull force between the earth and
sesenic [268]
The gravitational pull will reduce, because the moon is moving further away from the centre of the earth. In other words, the further an object is from the centre of the earth, the weaker the gravitational pull that will be exerted on it. 
6 0
3 years ago
assume that the brakes in your car create a constant deceleration regardless of how fast you are going. if you double your drivi
Monica [59]
If that happens to your car and you double the speed then it will take the car longer to come to a complete stop
5 0
3 years ago
Read 2 more answers
Mention any two effects of force​
Lyrx [107]
Pull and motion effects :)
3 0
3 years ago
find the coefficient of kinetic friction for a 10 kg box being dragged steadily across the surface with a force of 2.0 Newtons​
Mazyrski [523]

Answer:

0.02

Explanation:

Force, F=\mu_k N where N is normal reaction and coefficient of kinetic friction is \mu_k. Also, N is equivalent to mg ie N=mg where m is mass of an object and g is acceleration due to gravity. Making \muthe subject of the formula then

\mu_k=\frac {F}{mg}

Substituting F with 2 N, m with 10 kg and g with 9.81 then

\mu_k=\frac {2}{10\times 9.81}=0.0203873598369\approx 0.02

5 0
4 years ago
Why do organisms need to breathe?​
Korvikt [17]

Answer:

Most living things need oxygen helps organisms grow,reproduce,and turn food into energy.Oxygen gives our cells the ability to break down food in order to get the energy we need to survive.

4 0
3 years ago
Other questions:
  • Using a magnet to create electrical current in a wire is called
    5·1 answer
  • ann drove to the store 10 km north of her house and then drove to the library which is 5 km south of the store
    14·1 answer
  • In outer space, a piece of rock continues moving at the same velocity for thousands of years. What makes this possible? A.Inerti
    10·2 answers
  • Why do you think looking for and recognizing patterns, trends, and relationships in data is important? How does recognizing thes
    6·1 answer
  • A uniform thin rod of length 0.700 m and mass 4.10 kg can rotate in a horizontal plane about a vertical axis through its center.
    15·1 answer
  • In billiards, the 0.165 kg cue ball is hit toward the 0.155 kg eight ball, which is stationary. The cue ball travels at 5.8 m/s
    5·1 answer
  • How can you identify a moveable pulley?
    7·1 answer
  • 1. Study the map. What do you think divergent boundary means ? What about convergent boundary ?
    6·1 answer
  • An outside force, Fo, brings two small metal spheres, A and B, at rest from a long distance away to a point where they are 1 met
    8·1 answer
  • Postural deviations can result in​
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!