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
Snowcat [4.5K]
3 years ago
7

PLZ HELP! How do you think changing the angle of a ramp will affect work done?

Chemistry
1 answer:
kogti [31]3 years ago
6 0

Answer: The steepness of a ramp affects it by making it easier or harder.

Explanation: It's a bit situational. If you were going up a steep ramp with a heavy load, it will increase the work necessary, whereas if you were going down a ramp, it would decrease the work necessary. If you need this simply put, think about biking up and down a hill. It would be easier going down than up.

You might be interested in
How does the amount of space between particles differ in the ballon and helium cylinder
Ivanshal [37]
In a balloon there is a low pressure within the balloon. This means that the particles are more spaced out. Wheras in the cylinder they are under high pressure, meaning that the particles are much closer together!
8 0
3 years ago
Please help..................................​
amid [387]

Answer:

1

Explanation:

because I don't now I just gussss for no reason b

6 0
3 years ago
Hello! So I need help with these neutralization reactions and its fill in the blank. The question asks,
Likurg_2 [28]

The balanced equation for the neutralization reactions is as below.

<h3>Balancing chemical reaction equations</h3>

In order for chemical equations to be balanced, the number of atoms of each element before and after the reaction must be equal.

Thus:

  • HBr + KOH --- > KBr + H_2O
  • 3HF + Fe(OH)_3 --- > 3 H_2O + FeF_3
  • 2HCl + Ca(OH)_2 --- > CaCl_2 + 2H_2O

More on balancing chemical equations can be found here: brainly.com/question/15052184

#SPJ1

5 0
2 years ago
A 3.0 L solution contains 73.5 g of H2SO4. Calculate the molar concentration of the solution.
kozerog [31]
C_{m}=\frac{m}{MV}=\frac{73,5g}{98\frac{g}{mol}*3L}=0,25M\\\\&#10;C_{1}V_{1}=C_{2}V_{2}\\\\&#10;0,25M*3L=0,18M*V_{2}\\\\&#10;V_{2}=\frac{0,25M*3L}{0,18M}\approx 4,17L\\\\&#10;4,17L-3L=1,17L
6 0
4 years ago
Is a radioactive gas that forms in rocks<br> underground.
Amiraneli [1.4K]

Answer:

Radon gas.

Explanation:

It forms naturally from the decay (breaking down) of radioactive elements, such as uranium, which are found in different amounts in soil and rock throughout the world. Radon gas in the soil and rock can move into the air and into underground water and surface water.

6 0
3 years ago
Other questions:
  • The requirement that a reversible reaction be at equilibrium is that:
    14·2 answers
  • Bob walks 81m East and then he walks 103m East.
    15·2 answers
  • What are moles in chemistry?
    11·2 answers
  • Please explain the PROCESS OF NEUTRALIZATION
    5·1 answer
  • The equilibrium constant for the reaction:
    9·1 answer
  • If D+2 would react with E-1, what do you predict the formula to be. A) DE B)D2E C)DE2 D) D2E2
    7·2 answers
  • Which one of these elements was suggested as transition element by Mendeleev?
    12·1 answer
  • What is occurring during the flat section of the graph below on the red arrow labeled boiling, between liquid and gas? gas (3.)
    10·1 answer
  • When fat comes in contact with sodium hydroxide, it produces soap and glycerin. Determine whether this is a physical change or a
    12·1 answer
  • 2. Atoms of 160, 170, and 180 have the same number of
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!