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
Katen [24]
4 years ago
5

Please help!! ASAP Dora rolled a marble down a ramp and recorded the potential energy and kinetic energy of the marble at differ

ent positions on the ramp, as shown in the table below. Marble experiment Height of Marble from Ground (meters) Potential Energy of Marble (Joules) Kinetic Energy of Marble (Joules) Total Energy of Marble (Joules) Trial 1 1 2 4 6 Trial 2 2 4 2 6 Which is the constant variable in this experiment? Select one: a. Mass of marble b. Kinetic energy of marble c. Potential energy of marble d. Height of marble from ground
Chemistry
1 answer:
timofeeve [1]4 years ago
6 0

Answer:

girl look it up like how i do because this makes no sense

Explanation:

You might be interested in
Describe four effects that radiation can have on the human body.
Alinara [238K]

Answer:

There are many effects of radiation to the human body. (if you watch the 100, you'll see what happens)

Exposure to very high levels of radiation, such as being close to an atomic blast, can cause acute health effects such as

1. weakness

a/ fatigue,

b/ fainting,

c/ confusion.

2.Bleeding from the nose,

a/ mouth,

b/ gums,

c/ rectum

3. Bruising,

a/ skin burns,

b/ open sores on the skin,

c/ sloughing of skin.

4. Dehydration.

5. Diarrhea, bloody stool.

6. Fever.

7. Hair loss.

8. Inflammation of ex

5 0
3 years ago
How to find the value Of X, Y and Z​
Svetach [21]

Answer:

i might know you :)

Explanation:

6 0
3 years ago
In 2021, you were given a 100. g wine sample to verify its age. Using tritium dating you observe that the sample has 0.688 decay
nikdorinn [45]

Answer:

1984

Explanation:

Given the formula;

0.693/t1/2 = 2.303/t log (Ao/A)

Where;

t1/2 = half life of the radioactive isotope

t= age of the wine

Ao= initial activity of the wine

A= activity of the at time = t

0.693/12.3 = 2.303/t log (5.5/0.688)

0.693/12.3 = 2.079/t

0.056 = 2.079/t

t= 2.079/0.056

t= 37 years

The wine was produced 37 years ago which means that it was produced in the year 1984

7 0
3 years ago
hi, if your looking for extra points (50+) and br ainiest here is ur chance, answer this question correctly plz
erik [133]
C! the others don’t make sense
3 0
3 years ago
Which quality do scientists exhibit when they invent ways to solve problems and produce new things?
serious [3.7K]
Creativity is your best option here !
7 0
3 years ago
Read 2 more answers
Other questions:
  • What are the physical properties of Sodium Chloride?
    9·2 answers
  • What is the chemical equation for CaCl2 dissolved in water?
    14·2 answers
  • Salt & sugar do not appear to have a fix shape.why do we call them solid
    13·1 answer
  • A sample of pure iron has a mass of 5.00 g. calculate its volume?
    15·1 answer
  • what is the molarity of a dolution in which 5.6 moles of sodium nitrate is dissolved in water to a final volume of 4.9L
    7·2 answers
  • Could someone please help me with this chemistry question I will mark the correct answer as brainliest
    7·1 answer
  • Suppose you look at a spectrum of visible light by looking through a prism or diffraction grating. How can you decide whether it
    6·1 answer
  • Sulfur has six electrons in its outer most energy level. In ionic bonding, it would tend to ­­­­­­­­­___________________________
    14·1 answer
  • The least dense gas is<br><br> neon<br> fluorine<br> krypton<br> chlorine
    6·2 answers
  • the process of separating a liquid/solid mixture by slowly pouring the liquid component into a new vessel as the solid settles t
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!