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
gayaneshka [121]
3 years ago
10

The equation below is for potassium oxide.

Physics
2 answers:
Reika [66]3 years ago
7 0
The answer is C 4:1.
Sonja [21]3 years ago
4 0

Answer:

c

Explanation:

You might be interested in
Please help: I don't know how to do these problems
antiseptic1488 [7]
d =2.55.68m and t = 11.36s
In my opinion
3 0
3 years ago
If you had started with a larger mass, how would the half-life change?
iogann1982 [59]

Answer:

There is no change, unless your mass is somehow at the quantum level, at which the concept of half-life breaks down.

Half life is a property of the specific radioactive isotope...NOT of the initial sample's mass.

3 0
3 years ago
Ohm's law states which relationship between electrical quantities? a. Volts = current x resistance b. Volts = current divided by
miv72 [106K]

Answer:

a. Volts = current x resistance

Explanation:

Ohm's law states that at constant temperature, the current flowing in an electrical circuit is directly proportional to the voltage applied across the two points and inversely proportional to the resistance in the electrical circuit.

Mathematically, Ohm's law is given by the formula;

V = IR

Where;

V represents voltage measured in voltage.

I represents current measured in amperes.

R represents resistance measured in ohms.

Hence, Ohm's law gives the relationship between voltage, current and resistance of an electric circuit.

7 0
2 years ago
A 4,000 kg truck is moving at +10 m/s hits a 1500 kg parked car which moves off at +10 m/s. What is the velocity of the truck
Igoryamba

Answer:

10m/s

Explanation:

Using the law of conservation of momentums

M1u1+m2u2 = (m1+m2)v

Substitute.

4000(10)+1500(10) = (4000+1500)v

40,000+15,000 = 5,500v

55000 = 5500v

v = 55000/5500

v= 10m/s

Hence the velocity of the truck after Collision is 10m/s

6 0
3 years ago
What happens to the atoms that make up hydrogen fuel as it burns?
ale4655 [162]

Answer:

Get turned Into Water.

Explanation:

Combustion of Hydrogen involves combining oxygen and hydrogen essentially so when oxygen and hydrogen combine water is produced, following chemical equation describes this process.

H_{2} +O_{2}=2(H_{2}O).

Resulting product is two molecules of water.

4 0
3 years ago
Other questions:
  • Express the surface area of a cube as a function of its volume v.
    15·1 answer
  • Your little sister is building a radio from scratch. Plans call for a 500 μH inductor wound on a cardboard tube. She brings you
    13·1 answer
  • Positive and negative charges are attracted to one another. The phenomenon of static electricity requires a separation of positi
    7·2 answers
  • Mason notices that his boat sinks lower into the water in a freshwater lake than in the ocean. What could explain this?
    11·2 answers
  • What principle do all modern cameras use to form images ?
    15·2 answers
  • A farmer conducts an experiment to determine whether or not feeding his milk cows an organic diet affects the taste of the cow's
    12·2 answers
  • What is acceleration due to gravity
    6·2 answers
  • I, Rubi Yadav would like to invite you to join Moru, to begin your digital life. Download now: https://paynep.page.link/4xdhCAaL
    6·1 answer
  • A 10kg crate sits on a distant planet. The planet has the same mass as Earth, but 80% of the radius of Earth (Earth radius = 637
    6·1 answer
  • Any one please give me the correct answer of this question???<br> I hope you can help me...
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!