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
harina [27]
2 years ago
6

What two things effect the amount of kinetic energy an object has?

Chemistry
1 answer:
marta [7]2 years ago
3 0

Answer:

mass and speed

Explanation:

the motion of an object depends on how fast it's travelling and also how much mass it has

You might be interested in
The ΔHsoln is _____.
nydimaria [60]

Sometimes negative sometimes positive, your answer is B!

4 0
3 years ago
PLEASE HELP!
11111nata11111 [884]
The answer is A.......
6 0
3 years ago
Pls help and i will mark brainliest
myrzilka [38]

Answer:

No. 3 lithium

Explain that lithium has 3 protons and 3 electrons. There are 2 electrons on the first energy level and 1 electron on the second

No. 4 Hydrogen (H) and helium (He) have a valence shell containing one and two electrons respectively. They make up the first period (row) of the periodic table. Their valence electron/s are in the first energy level (n=1) , as is denoted by 1s1 and 1s2 .

<em>That</em><em>'</em><em>s</em><em> </em><em>all</em><em> </em><em>i</em><em> </em><em>dont</em><em> </em><em>know</em><em> </em><em>if</em><em> </em><em>this</em><em> </em><em>is</em><em> </em><em>right</em><em> </em><em>though</em><em>.</em><em> </em>

6 0
3 years ago
Read 2 more answers
What is the reason for heat transfer from one substance to another?
lys-0071 [83]
I believe is different in pressure
7 0
3 years ago
What is the product if an atom of Po-209<br> undergoes alpha decay?
g100num [7]
<h3>Answer:</h3>

Lead-205 (Pb-205)

<h3>Explanation:</h3>

<u>We are given;</u>

  • An atom of Po-209

We are supposed to identify its product after an alpha decay;

  • Polonium-209 has a mass number of 209 and an atomic number of 84.
  • When an element undergoes an alpha decay, the mass number decreases by 4 while the atomic number decreases by 2.
  • Therefore, when Po-209 undergoes alpha decay it results to the formation of a product with a mass number of 205 and atomic number of 82.
  • The product from this decay is Pb-205, because Pb-205 has a mass number of 205 and atomic number 82.
  • The equation for the decay is;

²⁰⁹₈₄Po → ²⁰⁵₈₂Pb + ⁴₂He

  • Note; An alpha particle is represented by a helium nucleus, ⁴₂He.

7 0
3 years ago
Other questions:
  • To cook a steak to medium-rare, it needs to have an internal temperature of 135
    7·1 answer
  • If light is what is virtually the fastest thing ever then how can the dark keep up with it?
    10·1 answer
  • According to the equation for this chemical reaction, what does the 2 in front of 2Ag tell us?
    12·2 answers
  • What type of changes indicate a physical change?
    6·1 answer
  • HELP ASAP!!! PLEASE AND THANK YOU!!!
    13·1 answer
  • Since water can be prepared in the laboratory
    5·1 answer
  • What is the name for the compound with a chemical formula B6Si.
    7·1 answer
  • HELP PLEASEEEEEE I BEG U
    9·2 answers
  • Brainliest get's +20 points!
    6·1 answer
  • Which of the following is a liquid someone help!!!!!
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!