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
Korvikt [17]
3 years ago
8

Matter is lost when a candle is burned. True or False?

Physics
2 answers:
ch4aika [34]3 years ago
5 0

Answer:

False

Explanation:

Matter is neither created nor destroyed.  When a candle is burned, the wax reacts with oxygen to produce carbon dioxide and water vapor.  The matter isn't destroyed, it's merely changed.

Advocard [28]3 years ago
3 0

Answer:

false

Explanation:

You might be interested in
The volume of an object as a function of time is calculated by v = At3+B÷t where t is time measured in seconds and v is in cubic
madam [21]

Answer:

A = m³/s³ = [L]³/[T]³ = [L³T⁻³]

B = m³s = [L³T]

Explanation:

We have the equation:

V = At³ + B/t

where, the dimensions of each variable are as follows:

V = m³ = [L]³

t = s = [T]

substituting these in equation, we get:

m³ = A(s)³ + B/s

for the homogeneity of the equation:

A(s)³ = m³

<u>A = m³/s³ = [L]³/[T]³ = [L³T⁻³]</u>

Also,

B/s = m³

<u>B = m³s = [L³T]</u>

3 0
3 years ago
A uniform electric field of magnitude 4.6 ✕ 104 N/C is perpendicular to a square sheet with sides 3.0 m long. What is the electr
rodikova [14]

Answer:

41.4* 10^4 N.m^2/C

Explanation:

given:

E= 4.6 * 10^4 N/C

electric field is 4.6 * 10^4 N/C and square sheet is perpendicular to electric field so, area of vector is parallel to electric field

then electric flux = ∫ E*n dA

                            = ∫ 4.6 * 10^4 * 3*3

                            = 41.4* 10^4 N.m^2/C

3 0
3 years ago
Read 2 more answers
A student performs an exothermic reaction in a beaker and measures the temperature. If the thermometer initially reads 35 degree
Neporo4naja [7]

B 25 degrees Celsius

3 0
2 years ago
Read 2 more answers
The vertical height of an ocean wave from a crest to a trough is 10 meters. What is the amplitude of the ocean wave?
natima [27]

The amplitude of the wave would be 5 meters.
6 0
3 years ago
Read 2 more answers
Three resistors of 10.0 W, 20.0 W, and 25.0 W are connected in parallel across a 100-V battery. What is the equivalent resistanc
leva [86]
In a parallel connection, the equivalent resistance is the summation of the inverse of each individual resistances. It is mathematically expressed as 1/ Req = 1/10 +1/20 + 1/25 = 5.263 ohms. Also, the voltage across each resistor is equal to the input voltage, therefore I = 100 / 10 = 10 Amps. I hope this helped you.
8 0
3 years ago
Other questions:
  • Which two Bible verses state that Jesus Christ holds together everything in the universe by His power?
    6·2 answers
  • A 40.1 g object is attached to a horizontal spring with a spring constant of 11.9 N/m and released from rest with an amplitude o
    13·1 answer
  • Jayne lifts the barbell 120 cm upwards. She has a mass of 60kg. How much work does she do?
    7·1 answer
  • "Describe how increasing the stimulus frequency affected the force developed by the isolated whole skeletal muscle in this activ
    9·1 answer
  • As a photon from the Sun's core interacts with an atom or ion, the photon gives up its energy to the particle. But the excited p
    14·1 answer
  • The primary coil of a transformer has N1 = 275 turns, and its secondary coil has N2 = 2,200 turns. If the input voltage across t
    8·1 answer
  • A cave rescue team lifts an injured spelunker directly upward and out of a sinkhole by means of a motor-driven cable. The lift i
    8·1 answer
  • The bodies in this universe attract one another name the scientist who propounded this statement​
    7·1 answer
  • What is the torque in ( lbs-ft ) of a man pushing on a wrench with 65 lbs of force 8 unches from the nut / bolt he is trying to
    9·1 answer
  • Why the blood pressure in human body is greater at the feet than at the brain. please help!!!!​
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!