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
Dovator [93]
3 years ago
14

Mike is in a hardware store. He hears a large crash and turns toward the noise. He sees a toddler walking by an overturned cart.

Mike states that "the toddler knocked over the cart.” His statement is A: an inference because he did not observe the cause of the crash.B: an inference because he blamed it on someone else. C: an observation because he saw the cause of the crash.D: an observation because he heard the cart turn over.
Chemistry
2 answers:
babymother [125]3 years ago
6 0

The correct answer is A. An inference because he did not observe the cause of the crash.

Explanation:

In science, an observation refers to data or information that has been perceived through one of the senses or measured with precise instruments. This is the opposite of inference as in this, the individual does not directly perceive or measure the event but uses information from it to guess how it occurred. This means, in the case of Mike his statement "the toddler knocked over the cart" is an inference and not an observation because he did not directly observe the event or phenomenon (crash) but instead is using the information he got to try to get to a conclusion or explanation of the crash.

mars1129 [50]3 years ago
3 0
The answer is option A. hope this helps
You might be interested in
Under which conditions will sugar most likely dissolve fastest in a cup of water?
zheka24 [161]
If the cup of water contained hot water. Sugar will dissolve a lot slower if it was in room temperature and even slower if it was in cold water.
3 0
3 years ago
Identify each element below, and give the symbols of the other elements in its group:
lozanna [386]

Answer:

Answer in explanation

Explanation:

Argon has 18 electrons. So to get the element in question, we only need to add 18 to the number of the filled electrons.

a. Germanium, atomic number 32

Other group members:

Silicon Si , Carbon C , Tin Sn , Lead Pb and Flerovium Fl

b. Cobalt , atomic number 27

Other group members:

Rhodium Rh , Iridium Ir and Meitnerium Mt

c. Technetium , atomic number 43

Krypton is element 36

Other group members are :

Manganese Mn , Rhenium Re and Bohrium Bh

7 0
3 years ago
Molecule contains carbon, hydrogen and sulfur atoms. When a sample of 0.535g of this compound is burnt in oxygen, 1.119 g of CO2
OLga [1]

Answer:

The empirical formula is, C4H4S

Explanation:

Number of moles of carbon = 1.119 g/ 44g/mol = 0.025 moles

Mass of Carbon= 0.025 moles × 12 g/ mole = 0.3 g

Number of moles of hydrogen = 0.229/18g/mol × 2 = 0.025 moles

Mass of hydrogen = 0.025 moles × 1 = 0.025 g

Number of moles of sulphur = 0.407g/ 64 g/mol = 0.0064 moles

Mass of sulphur= 0.0064 moles ×32 = 0.2 g

Now we obtain the mole ratios by dividing through by the lowest ratio.

C- 0.025 moles/ 0.0064 moles, H- 0.025 moles/ 0.0064 moles, S- 0.0064 moles/0.0064 moles

C4H4S

4 0
3 years ago
Cloudy nights can be warmer than clear nights because clouds trap heat
tigry1 [53]

Answer:

Cloudy nights can be warmer than clear nights because clouds trap heat absorbed by Earth during daylight hours.

4 0
3 years ago
Read 2 more answers
List some general characteristic of producers and list and a few examples
kotykmax [81]

Answer:

pooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooop

Explanation: fart

8 0
3 years ago
Other questions:
  • What is a hypothesis?
    7·2 answers
  • The standard metric units of density are:<br> kg/N<br> g/cm3<br> kg/cm3<br> g/L
    6·2 answers
  • Is the reaction between methane and oxygen endothermic or exothermic? Explain why we burn fossil fuels, such as natural gas.
    7·1 answer
  • if you begin with 210.3 g of Cl2, how many grams of HCl will you end up with? CH4 + 3Cl2 → CHCl3 + 3HCl *
    11·1 answer
  • I don’t know how to do this please help
    8·1 answer
  • Which of the following is a possible reason that urban sprawl is common even when it has a negative impact on the environment? a
    7·2 answers
  • What is produce in all chemical reactions?
    8·1 answer
  • Metals like aluminum can react with _______ to form coatings that _______ corrosion.
    12·2 answers
  • The producer in an energy pyramid contains about 1,000 kcal of energy
    9·1 answer
  • 2 C4H10+13 O2 = 8 CO2+10 H2O
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!