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
Reil [10]
2 years ago
13

A skateboarder coasts a distance of 20 meters in 4 seconds. What is the person's speed?

Chemistry
1 answer:
yKpoI14uk [10]2 years ago
5 0

Answer:

5

Explanation:

20/4

You might be interested in
Are chromosomes in side the nucleus of a plant cell
Keith_Richards [23]

Answer:

Yes, chromosomes are in the nucleus of all cells that have a nucleus.

Explanation:

5 0
3 years ago
An object exerts a reaction force when it _____.
VashaNatasha [74]
Touch or pushed........
7 0
3 years ago
Read 2 more answers
The ionization constant (Ka) of HF is 6.7 X 10 ^-4. Which of the following is true in a 0.1 M solution of this acid?
spin [16.1K]
The ionization equation is:

HF ⇄ H(+) + F(-)

The ionization constant is Ka = [H(+)] * [H(-)] / [HF]

=> [H(+)] * [F(-)] = Ka * [HF]

Given that Ka < 1

[H(+)] * [F(-)] < [HF]

Which is [HF] >  [H(+)] * [F(-)] the option a. fo the list of choices.
8 0
2 years ago
Read 2 more answers
A stream leaving a mountain range deposits a large part of its load in a(n): alluvial fan sandbar meander sand dune
pshichka [43]

the answer to you question is alluvial fan

3 0
3 years ago
Read 2 more answers
2 Points
Ganezh [65]

Answer: The answer is A. A conductor that allows electricity to flow easily

4 0
3 years ago
Other questions:
  • What are four basics states of matter
    8·2 answers
  • What is the mass of 2.25 moles of manganese(lv) sulfide(MnS2)
    8·2 answers
  • Difference between saturated and supersaturated solutions
    13·1 answer
  • Calculate the mass percent by volume of 42.6 g of glucose (C₆H₁₂O₆, MM = 180.2 g/mol) in 325 mL of solution.
    5·1 answer
  • Which unit of size are the smallest organisms found on Earth?
    13·2 answers
  • When making an observation you should provide a general description of the subject rather than going into too much detail true o
    11·1 answer
  • What is the density of a liquid is 67.1 mL of liquid weighs 55.221 g
    9·1 answer
  • Si tengo 3 gramos de hidrógeno y 6 de oxígeno.¿ cuánta agua conseguiré?
    7·1 answer
  • What can be done to remove a magnetic force around an electromagnet
    14·1 answer
  • A change in _____ means that a chemical reaction has occurred. Responses A the energy and massthe energy and mass B the kinds of
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!