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
Degger [83]
2 years ago
5

If you traveled 25 meters in 100 seconds, what is your speed?

Chemistry
2 answers:
swat322 years ago
7 0
25m/100 seconds = 0.25m/sec
svlad2 [7]2 years ago
6 0

.25 meters per second

25/100

.25

100/100

1

You might be interested in
What makes the periodic table arrangement so unique and useful?​
Zepler [3.9K]
Elements are ordered from left to right, increasing atomic number as they go. The periodic table allows us to find out and predict things about elements that haven’t been discovered yet!
8 0
2 years ago
Calculate the number of moles in 136g of ammonia
Lesechka [4]

Answer:

Can you be more specific

Explanation:

7 0
3 years ago
2. Calculate the mass of 3.47x1023 gold atoms.
lapo4ka [179]

3.47 x 10^{23} atoms of gold have mass of 113.44 grams.

Explanation:

Data given:

number of atoms of gold = 3.47 x 10^{23}

mass of the gold in given number of atoms = ?

atomic mass of gold =196.96 grams/mole

Avagadro's number = 6.022 X 10^{23}

from the relation,

1 mole of element contains 6.022 x 10^{23} atoms.

so no of moles of gold given = \frac{3.47 X 10^{23}  }{6.022 X 10^{23} }

0.57 moles of gold.

from the relation:

number of moles = \frac{mass}{atomic mass of 1 mole}

rearranging the equation,

mass = number of moles x atomic mass

mass = 0.57 x 196.96

mass = 113.44 grams

thus, 3.47 x 10^{23} atoms of gold have mass of 113.44 grams

3 0
3 years ago
I NEED HELP, PLEASE AND THANK YOU! <3
Basile [38]

Answer:allow for greater chances for a sentinel event

Explanation:

8 0
2 years ago
Read 2 more answers
How many kilojoules of heat are required to heat 2550 grams of water from 17.5°C to 100.0°C?
Brut [27]

Answer:

800.209

Explanation:

3 0
3 years ago
Other questions:
  • Consider the mechanism. Step 1: A+B↽−−⇀CA+B↽−−⇀C equilibrium Step 2: C+A⟶DC+A⟶D slow Overall: 2A+B⟶D2A+B⟶D Determine the rate la
    13·1 answer
  • What is the function of a mordant in gram staining?
    13·2 answers
  • Can an element with eight valence electrons still be reactive?
    11·1 answer
  • Why do polar substances dissolve in water?
    14·2 answers
  • Brad and Matt are working in the lab. They noticed that when they mixed two dilute solutions together, the reaction between them
    8·1 answer
  • In what way do scientists think differently about rainbows than most people?
    8·2 answers
  • Which natural law do biogeochemical cycles address?
    8·2 answers
  • g The boiling of water is a Question 4 options: chemical and physical damage chemical change because a gas (steam) is given off
    8·1 answer
  • Which explains how coolers work?
    13·1 answer
  • Do Acids increase the concentration of hydronium ions in solution by donating hydrogen ions to water molecules
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!