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
saul85 [17]
3 years ago
15

Science fair project

Physics
2 answers:
victus00 [196]3 years ago
8 0

For Science fair project you can do convection current

Explanation:

Show how to do the process

and then make a model to demonstrate

Materials required:

Potassium Permanganate,beaker,bunsen burner,water and retort stand

kondaur [170]3 years ago
5 0

Answer:

Explanation:

You can make a projector using convex lens and a mobile phone back of it

For more details search in you. tubeyou will get videos based on this

You might be interested in
When magnesium fluoride reacts with iodine, the products are fluorine and magnesium iodide. What would the equation be?
likoan [24]

Answer:

Explanation:

Every chemical reaction can be represented by simple chemical equations that shows how compounds are combining to give some products.

Such reactions are usually made up of:

     Reactants on the left hand side

     Products on the right hand side

            Reactants  →  Products

In this given problem;

            Reactants are :   Magnesium fluoride  = MgF₂

                                             Iodine in form of Iodide   = I₂

           Product : Magnesium iodide  = MgI₂

             

               MgF₂   +     I₂    →       MgI₂   +   F₂

   

                             

   

7 0
3 years ago
Do geochemists need to have a knowledge of physical science? Explain your<br> answer. please help:))
saul85 [17]
No they don’t lol I hate school
6 0
4 years ago
Hello everyone I have a question for you today. So you know we have discovered black holes and have theorized about white holes
Scrat [10]

Answer:

White hole is an impossible object in universe. ... This means that in a hypothetical universe where there is a black and a white hole, in a short time after their first interaction the white hole will become another black hole so that the system will end up with two black holes.

8 0
3 years ago
Which of the following best describes a coastal plain?
evablogger [386]
Area near a sea having flat land and low relief
5 0
3 years ago
Read 2 more answers
Momentum and different surfaces
saw5 [17]
What are you asking here?
5 0
4 years ago
Other questions:
  • A catcher "gives" with a baseball when catching it. If the baseball exerts a force of 475 N on the glove such that the glove is
    14·1 answer
  • What causes an object to change its motion?
    9·1 answer
  • Ground infrared telescopes Versailles at high altitude and dry climate. What explains the location for those infrared telescopes
    8·1 answer
  • Match these terms with their definitions.
    5·2 answers
  • Light from the sun heats Earth's atmosphere. When the air becomes warmer, it expands. Which type of energy increases to cause th
    15·2 answers
  • A car is stopped at a red light. When the light turns green, the car accelerates until it reaches a final velocity of 45 m/s. It
    13·1 answer
  • Why are slow-twitch muscles more beneficial than fast-twitch muscles for cardiorespiratory fitness?
    14·2 answers
  • HELPPP MEEEEEE PLEASEEEE
    10·1 answer
  • Name an element in the same family as sodium
    14·2 answers
  • Please help oooooooo
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!