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
Tom [10]
2 years ago
11

If an object has a 30 kg mass on Earth, what would be it's approximate weight on Earth?

Chemistry
1 answer:
Degger [83]2 years ago
3 0

Answer:

If something were to weigh 30 kgs on Earth, they would also weigh around 66 pounds on Earth.

Explanation:

1 pound = 2.20462 kilograms.

Next, multiply 2.20462 and 30 and you should get 66.1386, or 66 pounds.

You might be interested in
Briefly describe how a potentiometric pHmeter works. (Hint: Describe how the pH meter
liq [111]

Answer:

A general instrument, which is used to determine the concentration of hydrogen ion within the aqueous solution is known as a pH meter. The meter helps in determining the alkalinity or acidity, which is articulated in the form of pH. It is also called a potentiometric pH meter as it helps in finding the variation in electrical potential between a reference electrode and a pH electrode. This electrical potential variation is associated with the pH of the solution.  

The potentiometric pH meter comprises a pair of electrodes and a basic electronic amplifier, some may even comprise a combination electrode and some sort of display that demonstrates pH units. The potentiometric pH meter generally exhibits a reference electrode or a combination electrode, and a glass electrode. The probes or electrodes are administered within a solution whose pH values are needed to be determined.  

8 0
3 years ago
Combustibilty defined?
Phantasy [73]
Capable of catching fire
8 0
3 years ago
Half equation for oxygen to oxide ions, aluminium ions to aluminium, magnesium to magnesium ions
soldi70 [24.7K]
2mg(s)+02(g)=2mg0 that was the correct answer
5 0
3 years ago
X) = 3x - 13<br> g(x) = 2x2 - 4x-5<br> {x) = -4-7<br> 6. Find (f- g(x).
Nastasia [14]

Answer:

sorry

Explanation:

don know

8 0
3 years ago
What type of lens is shown -covex lens<br> -this isnt a lens<br> concave lens
sleet_krkn [62]

\mathfrak{\huge{\orange{\underline{\underline{AnSwEr:-}}}}}

Actually Welcome to the Concept of the Lens and Ray Optics.

We must understand the Concept that,

1.) When a beam of parallel light pass through a Convex lens, all the rays get deviated and converges to a special point at the axis that is a Focus.

2.) When a beam of light passes through the Concave lens,the light beams diverge from one another forming a virtual focus in the primary side of lens,

Hence the above given diagram beam rays are diverging, it is a CONCAVE LENS

answer is C.) Concave lens

6 0
2 years ago
Other questions:
  • Someone help me please ??
    5·1 answer
  • Each of the following values was read on an instrument of measuring device. In each case the last digit was estimated. Tell what
    10·1 answer
  • 3. Make an argument for placing hydrogen in the halogen group rather than the alkali metals. 4. Compare and contrast ionization
    7·1 answer
  • Nitrogen (N) is element number 7 in the periodic table. It has a mass number of 14. Nitrogen
    13·1 answer
  • A compound has an empirical formula of Na2CO3 and a molar mass of 318g/mol. Find its
    7·1 answer
  • If the solubility of a gas is 10.5 g/L at 650 kPa pressure, what is the solubility of the gas when the pressure is 200 kPa? Show
    5·1 answer
  • Chemistry LA
    14·1 answer
  • What does electric current measure?
    11·2 answers
  • A boy who weighs 30 kg is skateboarding at a speed of 5 m/s. What is the boys kinetic energy?
    15·1 answer
  • 10. Lead nitrate solution mixed with sodium sulfate solution forms lead sulfate as a
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!