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
Ganezh [65]
3 years ago
15

Why do some objects fall through the air at a different rate then others (this is for science)

Chemistry
1 answer:
lilavasa [31]3 years ago
4 0

Answer:

the amount of air resistance depends upon the speed of the object, more massive objects fall faster than less massive objects because they are acted upon by a larger force of gravity; for this reason, they accelerate to higher speeds until the air resistance force equals the gravity force.

You might be interested in
CaC2 + 2H2O ⟶ C2H2 + Ca(OH)2
kondaur [170]

0.499 mol

Explanation: M(CaC2) = 64.1 g/mol, n= m/M = 32.0 g/ 64.1 g/ mol= 0.499 mol

Amount of Calcium hydroxide Is same

7 0
3 years ago
What does it mean if a solution is a "weak acid "? Strong acid? Give logical ph values for each
galina1969 [7]

Answer:

A weak acid is an acid that partially dissociates into its ions in an aqueous solution or water. In contrast, a strong acid fully dissociates into its ions in water. At the same concentration, weak acids have a higher pH value than strong acids.

Explanation:

:)

5 0
3 years ago
How many moles of carbon atoms are present<br> in 5.4 moles of glucose?<br> Answer in units of mol.
Delvig [45]

Answer:

32.4 mol

Explanation:

Given data:

Number of moles of C atom present = ?

Number of moles of glucose = 5.4 mol

Solution:

Glucose formula = C₆H₁₂O₆

There are 6 moles of C atoms are present in one mole of glucose.

In 5.4 moles of glucose:

5.4 mol × 6 = 32.4 mol

3 0
3 years ago
If a star is 300 light years away from Earth, how long does it take light from that star to reach Earth?
Salsk061 [2.6K]

Answer: It would take 300 light years to reach Earth.

Explanation:

8 0
3 years ago
What’s the difference between heterogeneous and homogeneous mixtures?
Ronch [10]

Answer:

Mixtures can be either homogeneous or heterogeneous. A mixture in which its constituents are distributed uniformly is called homogeneous mixture, such as salt in water. A mixture in which its constituents are not distributed uniformly is called heterogeneous mixture, such as sand in water.

5 0
3 years ago
Other questions:
  • Fill in the blanka gas-like state of matter consisting of free electrons and atomic nuclei is __________
    15·1 answer
  • 1. This is a physical combination of one substance dissolved in another.
    8·2 answers
  • 5. Identifying the limiting reagent: Given the reaction 2Cu + S → Cu2S, if you had 3 moles of both Cu and S, which would you run
    9·1 answer
  • To make lemonade Erica dissolved 30 g of sugar in a certain amount of water. By what amount is the mass of water likely to incre
    15·1 answer
  • How could you safely determine if a base is stronger than an acid?
    11·1 answer
  • Why would it be difficult to sift the iron fillings from the sand
    7·1 answer
  • HELP ME PLS!! I FORGOT TO STUDY Which may result from an increase in friction?
    8·2 answers
  • Help Tell me the answer.
    6·1 answer
  • A gas sample of 5 moles, has a volume of 95 L. How many moles of the same gas should I add to obtain a volume of 133 L at the sa
    7·1 answer
  • Determine the molecular mass of the following compounds:
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!