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
Sati [7]
3 years ago
15

PLeeease help im so tired and i need to SLEEP. Answer the 1s you know

Chemistry
1 answer:
Bas_tet [7]3 years ago
3 0
1. when the ball is just starting to fall, it has high potential but low kinetic energy. when it hits the floor, it has high kinetic but low potential energy
2. heat energy
3. reflective-transparent would be best, as they can reflect some light while let other light through, reflective-opaque would be useless in any circumstances because no light at all would be able to get through
You might be interested in
Help pleasee I need help to write the formulas i’m so lost
pishuonlain [190]

Answer:

NH4

Explanation:

3 0
2 years ago
Every day, each person in Canada throws out about 2.2 kg of garbage. If the population of Canada is 31 900 000, the total mass o
krok68 [10]

Answer:

70 180 000 kg

Explanation:

We can solve this problem by multiplying the amount of garbage each Canadian throws out each day (2.2 kg) by the number of Canadians:

  • 2.2 kg/person * 31 900 000 persons = 70 180 000

Thus according to this problem, all Canadians throw out 70 180 000 kg of garbage each day.

8 0
3 years ago
What is the noble gas electron configuration for the element oxygen?
Daniel [21]

[He] 2s² 2p⁴

Explanation:

just look it up

8 0
2 years ago
Read 2 more answers
How many electrons can occupy the second energy level?
KatRina [158]

。☆✼★ ━━━━━━━━━━━━━━  ☾  

It would be 8 electrons.

(The first energy level can only have 2)

Have A Nice Day ❤    

Stay Brainly! ヅ    

- Ally ✧    

。☆✼★ ━━━━━━━━━━━━━━  ☾

6 0
2 years ago
Read 2 more answers
Gases do not settle at the bottom of the vessel why​
bulgar [2K]

Explanation:

Gases are very less denser also, they've negligible intermolecular force of attraction between the particles of the gas. So, they all are free to roam seperately and hence making a negligible volume for which they become heavy settle down.

7 0
2 years ago
Other questions:
  • Question 13 (1 point)
    12·2 answers
  • when a species must survive changes in the environment, would they want to use sexual or asexual reproduction. Explain
    8·1 answer
  • Which of the following is NOT a property of an acid?
    13·1 answer
  • From the lists of available reagents select the one(s) you would use to in a preparation of acetophenone (phenyl methyl ketone)
    8·1 answer
  • Name the layers of earth in order from most dense to least dense.
    5·1 answer
  • In the symbol 4 2he, the superscript 4 is the _____ for helium and the subscript 2 is the _____ for helium.
    9·2 answers
  • Limiting Reactant:
    7·1 answer
  • What happens when bonds are broken?
    15·1 answer
  • Find the volume of a gas if 3.6 mols of the gas is at STP
    5·1 answer
  • 2. What happens when hydrochloric acid (HCl) is added to the solution? Do the relative concentrations of H+, CH3COOH, or
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!