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
Vinvika [58]
3 years ago
10

Simple machines make work easier. Most simple machines reduce the amount of effort force needed to move an object. This cart has

a set of wheels. The wheels are actually simple machines: the wheel and axle. How can we change these wheels to decrease the amount of effort force needed to move the wagon?
A) Use a larger wheel and axle.
B) Make the radius of the axle larger in diameter.
C) Make the radius of the wheel larger in diameter.
D) Make the radius of the wheel smaller in diameter.
Chemistry
1 answer:
Kruka [31]3 years ago
8 0
I'm pretty sure it's D
You might be interested in
Which sample is a pure substance?zinc oxidesugar dissolved in waterpond watersoil.
AnnZ [28]

Answer:

Oxide sugar dissolved in water pond

because water + sugar= sugar melts but the oxide purifys the water.

Explanation:

<u><em>#carryonlearning!</em></u>

6 0
2 years ago
What does it mean to be an exothermic chemical reaction? a) Energy is released when no new substances are made. b) Energy is rel
mario62 [17]

Answer:b

Explanation:

Energy is released to form the product

3 0
3 years ago
The percent abundance of each isotope tells you how many of each kind of isotope exist in every 100 particles. What does relativ
fiasKO [112]

Answer:

The answer is Relative plenitude alludes to the amount of a specific isotope is available in a given measure of test.  

Explanation:

The 'relative plenitude' of an isotope implies the level of that specific isotope that happens in nature. Most components are comprised of a blend of isotopes. The total of the rates of the particular isotopes must indicate 100%. The relative nuclear mass is the weighted normal of the isotopic masses. The percent plenitude of every sort of sweets reveals to you what number of every sort of Aufbau there are in each 100 CANDIES. Percent wealth is additionally relative plenitude. This is only a method for giving us a photo on which kind exists all the more every now and again.

3 0
3 years ago
Which subatomic part of the atom (a-c) are involved in chemical bonds and reactions?
Marianna [84]
B because it can stabilize
8 0
3 years ago
Gas A effuses 0.68 times as fast as Gas B. If the molar mass of Gas B is 17 g, what is the mass of Gas A?
BartSMP [9]
The mass of gas A is 11.56. i got this answer by 0.68 multiplied by 17.  because in this problem the key word is times.
4 0
3 years ago
Other questions:
  • A particular brand of gasoline has a density of 0.737 g/mL at 25 ∘C. How many grams of this gasoline would fill a 15.7 gal tank
    13·1 answer
  • ________ is an indication of how near the air is to saturation rather than the actual quantity of water vapor in the air.
    11·1 answer
  • Use Hess's Law or the summation equation to calculate the ΔHrxn. Round to the nearest tenth!!
    11·1 answer
  • HELP ASAP PLEASE I'LL GIVE BRAINLIEST
    10·2 answers
  • What is 2 H2 + 1 O2 = 2 H2O balanced?
    13·1 answer
  • The equilibrium constant Kc for the reaction below is 0.00584 at a certain temperature. Br2(g) ⇌ 2Br(g) If the initial concentra
    6·1 answer
  • Why Ethyl amine is more basic than aniline​?
    10·1 answer
  • How much energy does it take to raise the temperature of 80g of aluminium 15 degree Celsius
    15·2 answers
  • SOMEONE HELP NO LINKS PLZ answer Questions 1–6 based on Figure 1.
    10·1 answer
  • OVER 200 POINTS- THIS QUESTION IS POSTED TWICE ON MY PROFILE FOR 100 POINTS EACH AND IT IS POSTED A COUPLE TIMES FOR 30 POINTS.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!