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
ella [17]
3 years ago
10

Grade 8 Science

Chemistry
1 answer:
Arada [10]3 years ago
4 0
Sun emits lights
moon reflects light
lamp emits light
cloud reflects
mirror reflects light
firefly emits light
lightning emits light
tv set emits light
You might be interested in
What is direct transmission?
Anna [14]
Contact transmission<span> is the most common form of </span>transmitting<span> diseases and virus. There are two types of contact </span>transmission<span>: </span>direct<span> and </span>indirect<span>. </span>Direct<span> contact</span>transmission<span> occurs when there is physical contact between an infected person and a susceptible person. Cheers and god bless
AlexFray555
Please put brainliest!</span>
4 0
3 years ago
think about items you or your family bought over the last week. what kind of packaging was around those items? How did you dispo
Sunny_sXe [5.5K]

Answer:

its not that hard, i mean its a question that you kinda have to answer yourself. its basically asking you to write down the items that your family brought over the last week. just think of the things that your parents or family brought home. then you have to tell them what packaging was around the items, for example, plastic. and then etc.

Hope that helps you!

7 0
3 years ago
Calculate the density of a solid in g/cm3 if it weighs 38.3 kg and has a volume of 0.00463 m3.
RideAnS [48]

Answer: D=8.27 g/cm³

Explanation:

Density is mass/volume. Mass is in grams and volume is in liters. In this case, the problem wants our volume to be in cm³. All we need to do is to make some conversions to convert kg/m³ to g/cm³.

D=\frac{38.3kg}{0.00463m^3} *\frac{(1m)^3}{(100cm)^3} *\frac{1000g}{1kg}

With this equation, the m³ and kg cancel out, and we are left with g/cm³.

D=8.27 g/cm³

3 0
3 years ago
Which of the following is a unit of heat? 1. Fahrenheit 2. Energy 3. Joule 4. Celsius
ELEN [110]
The unit of heat is Joule
6 0
3 years ago
Read 2 more answers
What should you do if the high power objective lens touches or breaks the cover slip?
saul85 [17]
Tell your teacher. They'll know what to do and it's best to report it to them.
6 0
3 years ago
Other questions:
  • Write the symbol for every chemical element that has atomic number greater than 7 and atomic mass less than 24.0 u.
    9·1 answer
  • If you are going to Measure the mass of your dog, which of the following units should you use?
    6·2 answers
  • Select the correct statement (2.5 points) (A) Elements in the same row are similar in size. (B) Elements in the same column have
    11·2 answers
  • Suppose you want to test the results of a transformation by growing Escherichia coli cells in LB medium containing ampicillin as
    11·1 answer
  • The primary gas in a volcano is: water vapor carbon dioxide sulfur dioxide nitrogen
    5·2 answers
  • Please help<br>............​
    14·1 answer
  • The number of energy levels are determined by what __________________ they are in. So, elements with 6 energy levels are found i
    6·1 answer
  • Which substance particle will be attracted by a positively charged object
    6·1 answer
  • If you have 40.0 g HCl and 40.0 g NaHCO3, do you have the same number of moles of each?
    14·1 answer
  • assume the given amount of rbf fully dissociates in water. calculate the molarity of a solution if 124.86 g of rbf are dissolved
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!