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
Wittaler [7]
3 years ago
6

What appears to happen to the moon as it goes through the cucle

Chemistry
2 answers:
Aloiza [94]3 years ago
6 0
The way the earth Orbit
IRISSAK [1]3 years ago
3 0
What appears to happen is the moon disapears little by little. but what you actually see is the shadow of the earth blocking some light from the sun.
 
You might be interested in
1.) What is the difference between renewable and nonrenewable resources?
mash [69]

Answer: 1.) renewable resources can be replenished as fast as they are used. Nonrenewable resources are unable to be replaced at the same rate at which they are used. 2.) nonrenewable energy sources will eventually run out, leaving people to figure out how to continue running their cars, homes, and busines. They must find alternative sources of energy. Since renewable energy resources that will never run out, it is a great option.

Explanation:

3 0
3 years ago
What does radiochemical dating do
Elenna [48]

Answer:

Radiometric dating, often called radioactive dating, is a technique used to determine the age of materials such as rocks.

5 0
2 years ago
Describe the relationship between hydrogen ions (h+) and ph. how is ph related to a solution's acideic
natita [175]
The pH = -log of hydrogen ion concentration

The more acid a solution is the higher is its concentration of H+ ions and the lower is its pH. Acids have a pH lower that 7.
5 0
3 years ago
How much heat does a 100. g sample of copper absorb when its temperature increases by 30.0°C? The specific heat of copper is 0.3
erica [24]

Answer:

\boxed {\boxed {\sf B. \ 1170 \ Joules }}

Explanation:

We are asked to find how much heat a sample of copper absorbs when the temperature is increased.

Since we know the mass, temperature increase, and specific heat capacity, we can use the following formula to calculate heat.

q= mc \Delta T

The mass of the copper sample is 100 grams, the temperature is changed or increased by 30.0 degrees Celsius, and the specific heat of copper is 0.39 Joules per gram degrees Celsius.

  • m= 100 g
  • c= 0.39 J/g °C
  • ΔT= 30.0 °C

Substitute the values into the formula.

q= (100 \ g )(0.39 \ J/g \textdegree C ) (30.0 \textdegree C )

Multiply the first two values. Note that the units of grams cancel.

q= 39 \ J/ \textdegree C (30.0 \textdegree C )

Multiply again, this time the units of degrees Celsius cancel.

q= 1170 \ J

The copper sample absorbs <u>1170 Joules</u> of heat and <u>Choice B </u>is correct.

7 0
3 years ago
PLSSS HELP
lions [1.4K]
Sun, use fusion to combine hydrogen atoms into helium atoms,
5 0
3 years ago
Read 2 more answers
Other questions:
  • You are looking at the inside of a cell. explain how you can tell wether the cell is animal or plant
    11·1 answer
  • Most important factor in determining an element's place in the periodic table
    12·1 answer
  • For resonance forms of a molecule or ion, ________.
    12·1 answer
  • Which has higher frequency - neutron or electron? Why?
    11·1 answer
  • Give me Investigating questions that have dependent variable independent variable and control variable
    7·1 answer
  • Oque é um hibrido de ressonancia?
    10·2 answers
  • 3. Clouds absorb some of the heat that is emitted
    12·1 answer
  • At 1 atmosphere and 20 degrees Celsius, all samples of H20(l) must have the same
    15·1 answer
  • In the chemical formula below, how many H atoms are present?<br> SNH4OH
    11·1 answer
  • What id the study of living things called
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!