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
Archy [21]
3 years ago
6

What is the speed of each vehicle? (Remember S=d/t)

Chemistry
1 answer:
Aleksandr [31]3 years ago
5 0

Answer:

A: 20 km/h, B: 10 km/h

Explanation:

Speed of Vehicle A = 40-20/ 2-1

=20 km/h

If A is 20km/h, B is 10km/h as given in option

You might be interested in
Write the overall balanced equation for the reaction of magnesium and hcl to form hydrogen gas
miv72 [106K]
The balanced equation:
Mg+2HCl⇒ MgCl₂+H₂
4 0
3 years ago
Acetone, CH3COCH3, is a nonelectrolyte; hypochlorous acid, HClO, is a weak electrolyte; and ammonium chloride, NH4Cl, is a stron
Licemer1 [7]
So the question ask on what solute are present in an aqueous solution on a certain element base on the data you have given. So base on that data i came up with a chemical expression of HCIO, H+ and CIO-. I hope you are satisfied with my answer 
4 0
3 years ago
Read 2 more answers
An object has a mass of 20g and occupies a volume of 40 ml. Calculate the Density of the object.
Vsevolod [243]

Answer:

<h3>The answer is 0.5 g/mL</h3>

Explanation:

The density of a substance can be found by using the formula

density =  \frac{mass}{volume}  \\

From the question we have

density =  \frac{20}{40}  \\

We have the final answer as

<h3>0.5 g/mL</h3>

Hope this helps you

3 0
3 years ago
The atomic number of beryllium (Be) is 4, and the atomic number of barium (Ba) is 56. Which comparison is best supported by this
Vanyuwa [196]
The comparison is best supported by this information is that beryllium has a lower atomic radius than Barium.
7 0
3 years ago
Read 2 more answers
David’s mom wants to calculate how much it will cost to drive from los angeles, ca, to san francisco, ca. gas costs $4.00 a gall
lana [24]
We are given with the information about the cost of gasoline per gallon and the rate of which gallon is consumed in terms of miles per gallon.In order to calculate the total cost to drive, the needed information is the total miles mother has driven all throughout.
8 0
3 years ago
Read 2 more answers
Other questions:
  • How are the parts of a wave related? Describe it and include the formula
    11·1 answer
  • Lewis Diagrams- Grade 10 Chemistry<br><br> Please can someone explain this to me?
    10·1 answer
  • Why are leaves different colors?
    15·1 answer
  • The specific heat of copper is 0.093 cal/g0C. Calculate the temperature change that occurs if 28 g of copper at 25 0C absorbs 58
    7·1 answer
  • You weigh a 24K gold chain and find that it weighs 400 grams. Determine home many moles of gold atoms you have
    7·1 answer
  • What is the frequency of a wave with a wavelength of 6.40x10^4 meters?
    5·2 answers
  • ¿El agua salada es una mezcla homogénea o heterogénea?
    5·1 answer
  • Mr. Watson's students brought him a cake on his birthday because he was their favorite teacher. Before he blew out the candles,
    14·2 answers
  • Whats a chemical change
    6·1 answer
  • When high pressure is applied to a gas, its​
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!