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
andre [41]
3 years ago
8

A hockey puck slides across an ice rink more easily than it does across a rough concrete surface. Why is this?

Biology
2 answers:
Damm [24]3 years ago
5 0
There is less friction between the ice and hockey puck. Concrete is generally more textured and rough, therefore creating more friction
MatroZZZ [7]3 years ago
5 0
Becuase along the concrete, there is friction because it is not smooth.  The ice, on the other hand, is smooth and has much less friction. 
You might be interested in
Can anyone help me with this question??<br> Help!!
andrey2020 [161]
1990. Do not let the partial collapse during 1980s confuse you.
3 0
3 years ago
Biologists notice that a population of ferrets introduced into a reserve begins to show exponential growth. The figures represen
sesenic [268]

Answer:

A. 50, 88, 145, 227

Explanation:

The correct option would be option A.

<u>When something grows exponentially, it means the growth increased at a high rate. More specifically, each rate of increase results in more or less doubling of the preceding rate. For example, if the current value of growth rate is 2 for a substance that is growing exponentially, the next growth rates will be 4, 8, 16, etc.</u>

<em>In this particular illustration, the only option that best fit into an exponential system is option A in which the growth rate more or less doubles each time from 50 to 88, from 88 to 145, and then from 145 to 227.</em>

8 0
3 years ago
When a therapist uses techniques from various types of therapy, the person is said to be using
kogti [31]

Answer:

An eclectic approach

Explanation:

An eclectic approach is an approach that combines multiple different approaches. In psychotherapy, an eclectic approach can be described as one that relies on multiple theoretical orientations and techniques. This allows the therapist to be flexible and use methods that best suit their client's individual needs.

5 0
2 years ago
Is a group living things must be able to do all of the following except
Dmitriy789 [7]
<span>Is a group living things must be able to do all of the following except

A??</span>
8 0
3 years ago
What group in an ecosystem performs photosynthesis​
ZanzabumX [31]

Answer:

producers

Explanation:

producers are plant which are at the base of an ecosystem.

3 0
3 years ago
Other questions:
  • What differs among DNA structures of different species?
    13·2 answers
  • During digestion, the blood picks up nutrients absorbed through the gi tract and transports them to the
    13·1 answer
  • Sister chromatids are attached to each other at an area called the
    12·1 answer
  • Why is it that although single myosin molecules have a polarity, the myosin in thick filaments is
    14·1 answer
  • Which of the following does not contain carbon and energy iron ice cream lettuce or eggs
    8·2 answers
  • Calcule la molalidad de una<br> 20g Ca Cl₂ en 250g de<br> que contiene<br> solucion<br> H₂O.
    12·1 answer
  • What will help me go to sleep faster Please dont report I am really having problems sleeping I need to go to the doctor
    15·2 answers
  • What is the number of this particle in a carbon atom?
    9·1 answer
  • What genes/trait found in nature may be helpful if our food was modified to have these traits? Consider how you could modify bot
    14·1 answer
  • Help with this question ​
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!