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
Vitek1552 [10]
3 years ago
5

A ball has a mass of 2.0 kg and travels a distance of 24 meters in 10 seconds what is the Velocity

Chemistry
1 answer:
Amanda [17]3 years ago
8 0
2.4 meters per second
You might be interested in
A chemist mixes 1.00 g CuCl2 with an excess of (NH4)2HPO4 in dilute aqueous solution . He measures the evolution of 670 J of hea
kaheart [24]

Answer:

\Delta H will be 90054 J

Explanation:

Number of moles = (mass)/(molar mass)

Molar mass of CuCl_{2} = 134.45 g/mol

So, 1.00 g of CuCl_{2} = \frac{1.00}{134.45}mol of CuCl_{2} = 0.00744 mol of CuCl_{2}

0.00744 mol of CuCl_{2} produces 670 J of heat

So, 1 mol of CuCl_{2} produces \frac{670}{0.00744}J of heat or 90054 J of heat

4 0
3 years ago
How would the world be different if people were not aware of radioactive decay
allsm [11]

Answer:

everyone would die

Explanation:

if we did not know about it we would not do anything about it

6 0
3 years ago
Rain soaks into the soil or runs off into oceans, rivers, and lakes. ___________ which process is this
krok68 [10]

Answer:

The water falls to the earth as precipitation, such as rain, hail, sleet, and snow. When precipitation reaches the earth's surface, some of it will flow along the surface of the land and enter surface water like lakes, streams, and rivers, as runoff. The rest of it soaks or percolates into the soil, called

5 0
2 years ago
B. 10% is the correct answer
GarryVolchara [31]
No the right answer is c
5 0
2 years ago
Read 2 more answers
Which describes the path of energy that a gas powered car uses to drive along a road?
harkovskaia [24]

Answer:

mechanical energy to electrical energy to light energy

4 0
3 years ago
Other questions:
  • The resilient substance that keeps bone ends from crushing when compressed is
    14·1 answer
  • Deuterium is an isotope of hydrogen. the nucleus of a deuterium atom consists of one proton and one neutron. when 2 deuterium nu
    13·1 answer
  • A 5.0 g sample of aluminum with a specific heat of 0.90 J/(g °C) was heated from 22.1°C to 32.1°C. How much heat, to the nearest
    15·1 answer
  • 9 What 11 letter word describes the chemical balance within an organism?
    12·1 answer
  • Arrange the compounds in order of increasing acid strength. Consult the references section for pKa values of each acid. Suppose
    11·1 answer
  • What is the balanced form of Ca(OH)2(aq) + Na2CO3(aq) CaCO3(s) + NaOH(aq)
    14·1 answer
  • 3. Complete the following table.
    12·1 answer
  • Enzymes are able to act on any molecules they come in contact with . True or false
    9·1 answer
  • Bauxite must go through two processes to produce aluminum metal. The yield of the Bayer process, which extracts aluminum oxide f
    15·1 answer
  • Which of the following is not part of our solar system?
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!