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
Dennis_Churaev [7]
3 years ago
11

When a ball is rolling down a hill, what forces are acting on the ball? Why does it speed up?

Chemistry
2 answers:
Blizzard [7]3 years ago
7 0

Answer:

the gravity speed up because the friction didn't speed up

Margaret [11]3 years ago
3 0

Answer:gravity

Explanation:

You might be interested in
Which element in period 4 has the highest electronegativity
vova2212 [387]

<span>Electronegativity is the property of an element that measures the ability of it to attract and form electron bonds. The trend in the periodic table in terms of electronegativity decreases from right to left and from top to bottom. In the case of period 4, the element with the highest electronegativity is bromine. </span>

8 0
2 years ago
Read 2 more answers
An ion has 14 neutrons, 10 electrons, and a mass number of 27 what element
nasty-shy [4]

The ion is Al³⁺

mass number - number of neutrons= atomic number

27 - 14 = 13

Aluminum has an atomic number of 13, thus we know this is the metal in question. Also, because the aluminum has only 10 electrons, (3 less than a neutral atom of aluminum would have), its charge must be 3+

4 0
3 years ago
In animals, nitrogenous wastes are produced mostly from the catabolism of _____. In animals, nitrogenous wastes are produced mos
RoseWind [281]

Answer:

Proteins and nucleic acids

Explanation:

Nitrogen compounds in animals that are no longer of use, or are in access are excreted from the animals body, and are thus called nitrogenous waste. These nitrogenous waste can be excreted in three different ways.

1. Ammonia

2. Urea

3. Uric acid

8 0
3 years ago
Which is occurring when work is being done?
Lena [83]
When the work is being done, it is likely that there is an energy being enforced and when the energy is being enforced, it is likely that the energy present is being transferred in order for the work to be able to be able to be exterted upon
6 0
3 years ago
Which of the following is not equal to 325 cg?
Andrei [34K]
The answer is 3.25 x 10 -3 kg is not equal to 325 cg
4 0
2 years ago
Read 2 more answers
Other questions:
  • The electrolyte in a typical wet storage cell or battery is a mixture of water and A. lead. B. ammonium chloride. C. sulfuric ac
    6·2 answers
  • What are the total electron pairs in AsH3
    11·1 answer
  • identify a happiness chemical and at least one activity you can do to increase this chemical in your brain.​
    11·2 answers
  • Name the intermolecular force in the compound N = O
    6·1 answer
  • Find the molarity and molality of 37.0 wt% Hcl. Assume the density of the acid is 1.19g/ml​
    9·1 answer
  • Identify the spectator ions in this reaction. Check all that apply.
    13·2 answers
  • What are the rules for writing
    12·1 answer
  • 15. How many grams are equal to 0.11 mole of copper(1) chromate, Cu2(CrO4)? with work please​
    14·1 answer
  • Which statement below is the most accurate description of the location of subatomic particles?
    10·1 answer
  • Jon does an experiment in which he varies the amount of calcium chloride (CaCl2) powder used for the chemical reaction with sodi
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!