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
Anna007 [38]
3 years ago
12

I need help with science pls help me

Chemistry
1 answer:
ryzh [129]3 years ago
6 0

Answer:

Explanation:

6. When insulating materials rub against each other, they may become electrically charged .

7. Charging by conduction involves the contact of a charged object to a neutral object.

8. Grounding is the process of removing the excess charge on an object by means of the transfer of electrons between it and another object of substantial size.

9. Grounding is the process of removing the excess charge on an object by means of the transfer of electrons between it and another object of substantial size.

You might be interested in
Type the correct answer in the box.
IgorLugansk [536]

Answer:

a= <em>In scientific notation</em>

6.96000×10⁵ Km

b =<em>In  expanded notation</em>

0.00019 mm

Explanation:

Given data:

Radius of sun = 696000 Km

size of bacterial cell = 1.9 ×10⁻⁴ mm

Radius of sun in scientific notation = ?

Size of bacterial cell in expanded notation = ?

Solution:

Scientific notation is the way to express the large value in short form.

The number in scientific notation have two parts.

. The digits (decimal point will place after first digit)

× 10 ( the power which put the decimal point where it should be)

for example the number 6324.4 in scientific notation will be written as = 6.3244 × 10³

Radius of sun:

696000 Km

<em>In scientific notation</em>

6.96000 × 10⁵ Km

The expanded notation is standard notation of writing the numerical values which is normal way. The numbers are written as they are, without the power of 10.

Size of bacterial cell:

1.9 ×10⁻⁴ mm

<em>In  expanded notation</em>

1.9/ 10000 = 0.00019 mm

3 0
4 years ago
What will happen to a test dummy during a crash test if its seatbelt is not buckled? The test dummy will stop when the car stops
creativ13 [48]
<span>The test dummy will continue forward until it makes contact with another object.</span>
7 0
3 years ago
Read 2 more answers
PLEASE HURRY!! WILL GIVE BRAINLIEST!!!!
Snowcat [4.5K]

Answer:

a

Explanation:

8 0
3 years ago
What are some ways that organelles are similar to organ system?
Vaselesa [24]

Explanation:

Like organs in an organism, each organelle has a specific function in a cell. All of the organelles work together to carry out the functions of the cell as a whole, just as organs do to an organism. For example, mitochondria are the sites of cellular respiration; they provide energy the cell

4 0
3 years ago
Which of the following is a way in which water resources are consumed? a. drinking b. industry c. business d. all of the above P
kirill [66]

d.

all of the above is the correct answer


3 0
4 years ago
Other questions:
  • Gallium has two naturally occurring isotopes with the following masses and natural abundances: Isotope Mass ( amu ) Abundance (%
    6·1 answer
  • Give the name of the following molecule. EXTRA POINTS PLEASE HELP
    14·1 answer
  • Electrons are charged particles. Moving charged particles are a current. There is a current of electrons flowing through a coppe
    10·2 answers
  • Which of the following is a method of purifying water? A. Aeration B. Combustion C. Fixation D. Freezing
    12·2 answers
  • The volume of a sample of oxygen is 200.0 mL when the pressure is 3.000 atm and the temperature is 37.0 oC. What is the new temp
    12·1 answer
  • Given the reaction C + O2 ---&gt; CO2 which pair of reactions represents the two half-reactions?
    9·2 answers
  • PLEASE ANSWER
    6·1 answer
  • 7. Sinif caliskan yayinlar cevapları ​
    10·1 answer
  • What is the mass number of 19/9F?<br> Your answer:<br> A. 9<br> B. 10<br> C. 19<br> D. 28
    7·1 answer
  • Match each form from energy with its description
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!