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
allsm [11]
3 years ago
13

Stephan claims that Earth has both a gravitational field and a magnetic field. Which statement best supports his claim?

Chemistry
1 answer:
Bess [88]3 years ago
5 0

Answer:

D

Explanation:

Without gravity, any object wont go to the ground, and without a magnetic field, a compass cant be used for navigation.

You might be interested in
Is acid rain a global or a regional concern ?
notsponge [240]

Explanation:

Acid rain is linked to both natural and man-made sources. Nitrogen oxides are formed through the extreme heating of air when a thunderstorm produces lightning. ... For this reason, acid rain is considered a global problem

6 0
3 years ago
Read 2 more answers
The heat released by one mole of sugar from a bomb calorimeter experiment is 5648 kJ/mol. The balanced chemical reaction equatio
Bogdan [553]

Answer:

The answer to your question is the letter C) 5648 kJ/mol

Explanation:

Data

                C₁₂H₂₂O₁₁  +  12 O₂  ⇒   12 CO₂  +  11 H₂O

H° C₁₂H₂₂O₁₁ = -2221.8 kJ/mol

H° O₂ = 0 kJ / mol

H° CO₂ = -393.5 kJ/mol

H° H₂O = -285.8 kJ/mol

Formula

ΔH° = ∑H° products - ∑H° reactants

Substitution

ΔH° = 12(-393.5) + 11(-285.8) - (-2221.8) - (0)

ΔH° = -4722 - 3143.8 + 2221.8

Result

ΔH° = -5644 kJ/mol

6 0
3 years ago
Is iron a compound yes or no ​
Gnom [1K]

Answer:

No, iron is not

Explanation:

6 0
3 years ago
As the temperature of water increases its density
fiasKO [112]

Answer:

B

Explanation:

The warmer the water, the more space it takes up, and the lower its density.

6 0
2 years ago
Read 2 more answers
Which of the following is part of photosynthesis, but not part of cellular respiration?
Licemer1 [7]

Answer:

A

Explanation:

  • plants need sunlight to eat. so that's why

8 0
3 years ago
Other questions:
  • In the formula for water (H2O) what does the subscript 2 indicate?
    7·1 answer
  • What would happen to the size of the herbivore population if the producer population decreased?
    9·2 answers
  • which of the following amino acids are used to measure the protein concentration by UV? A. His B. Pro C. Trp D. Phe E. Tyr
    9·1 answer
  • HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
    15·1 answer
  • The rule that an atom gains or loses electrons to form a full valance electron shell is often called the octet rule
    5·1 answer
  • How many grams are in 1.22 mol of Tungston
    5·1 answer
  • Which of the following will only affect the reaction rate of gases?
    8·1 answer
  • How many moles are there in 34.8 grams of Calcium?
    7·1 answer
  • If represents one atom of nitrogen, and represents one atom of oxygen, which picture represents 2NO2
    13·2 answers
  • Endler's Guppies Experiment on Natural Selection
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!