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
IRISSAK [1]
3 years ago
12

A 4 kg rock is rolling 10 m/s. Find its kinetic energy

Chemistry
1 answer:
Pavel [41]3 years ago
8 0
KE = 1/2mv^2
KE = 1/2(4)*10 m/s^2
KE = 2 * 10
KE = 20 joules

Answer: 20 joules 
You might be interested in
If the strike of a unit is 10 degrees west of north, what is the correct notation? A ONW10 B N10W C Northwest 10 D) S10E​
IgorC [24]

Answer:

N10W

Explanation:

Strike is the direction of line formed by the intersection of a rock surface with a horizontal plane. Strike and dip are always perpendicular to each other on a map. On a fold, the AXIS is the ridge or plane of sharpest folding.In the question option (B) is correct option.

correct notation is N10W if the strike of a unit is 10 degrees west of north.

6 0
2 years ago
What is electronic configuration ​
xxMikexx [17]
In chemistry Electronic configuration, also called electronic structure, the arrangement of electrons in energy levels around an atomic nucleus. According to the older shell atomic model, electrons occupy several levels from the first shell nearest the nucleus, K, through the seventh shell, Q, farthest from the nucleus.

Hopefully this helps!!
8 0
3 years ago
Metals are______ because light reflects off the electrons.
elena55 [62]
Metals are -shiny- because light reflects off the electrons.
6 0
3 years ago
Read 2 more answers
Which of the following lists of properties describes the type of solid shown in the image below?
lorasvet [3.4K]

Answer:

A

Explanation:

We learned about this in chem a while back, pretty sure it's right

3 0
3 years ago
What is the name of the sugar acid produced when d-ribose is oxidized?
shutvik [7]
The sugar acid produce when D ribose is oxidized is called D RIBITOL. 
D ribitol is a crystalline pentose alcohol that is formed by the oxidation of ribose. D ribitol is found naturally in some plant and in the cell wall of some gram positive bacteria. D ribitol also form part of the chemical structure of riboflavin.
4 0
3 years ago
Other questions:
  • Who was the 33rd president of the United States?
    8·1 answer
  • Please help!!!!!!!!! ASAP!!!
    10·1 answer
  • Which is the least precise of these devices for measuring liquid volumes? 1. graduated cylinder 2. pipet 3. beaker 4. buret?
    7·2 answers
  • Someone getting ready to do a bungee jump is demonstrating this type of energy.
    9·2 answers
  • How many grams of dry nh4cl need to be added to 2.50 l of a 0.800 m solution of ammonia, nh3, to prepare a buffer solution that
    8·1 answer
  • EZ MODE -_- What could you do in an experiment to get more accurate results?  Change two of your variables. Only make observatio
    14·1 answer
  • An unknown element X has the following isotopes: ²⁵X (80.5% abundant) and ²⁷X (19.5% abundant). What is the average atomic mass
    9·1 answer
  • What is a similarity between wind and water?
    11·1 answer
  • Which equation is correctly balanced?
    15·1 answer
  • HELPPPPPPPPP 35 POINTSSSSSS!!!!!
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!