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
sveta [45]
3 years ago
6

Please need help on this

Physics
2 answers:
lions [1.4K]3 years ago
8 0

Answer:

-- Whether an object floats or sinks in water depends on whether its density is more or less than the density of water.

-- The density of the rock didn't change when she threw it into the lake.

-- The density of the water didn't change when she threw the rock into the lake.

-- The density of anything never depends on how much of it you have.

-- If the rock sank in two ounces of water, it'll sink in a billion gallons of water.

--  Choose ' A ' .

hope this helps pls make this the brainliest

mote1985 [20]3 years ago
3 0

-- Whether an object floats or sinks in water depends on whether its density is more or less than the density of water.

-- The density of the rock didn't change when she threw it into the lake.

-- The density of the water didn't change when she threw the rock into the lake.

-- The density of anything never depends on how much of it you have.

-- If the rock sank in two ounces of water, it'll sink in a billion gallons of water.

--  Choose ' <em>A </em>' .

You might be interested in
Explain the flow of electrons from the battery through the circuit
MissTica

Answer:

Electrons are negatively charged, and so are attracted to the positive end of a battery and repelled by the negative end. So when the battery is hooked up to something that lets the electrons flow through it, they flow from negative to positive.

Explanation:

6 0
4 years ago
How can two tectonic plates move relative to each other
yarga [219]
They are doing the transform type of tectonic plate movement. This is a process where the plates move sideways. But they move at a rate of a few inches a year. Did that help you?
7 0
3 years ago
What is meant by the term 'total internal reflection'? (GCSE Level)
scZoUnD [109]

Explanation:

Total Internal Reflection (TIR) is a phenomenon in optics, by which light experiences complete reflection at an interface between two media.

In the figure i > © experience total internal reflection

6 0
3 years ago
What changes were necessary in earth’s atmosphere to allow complex organism to evolve
Zepler [3.9K]
A collision from above such as a meteor and an increase in volcano activity.
5 0
3 years ago
Read 2 more answers
List 3 to 5 ways to reduce friction
pychu [463]
<span>Make the surfaces smoother. Rough surfaces produce more friction and smooth surfaces reduce friction
Lubrication is another way to make a surface smoother
Make the object more streamlined
Reduce the forces acting on the surfaces
<span>Reduce the contact between the surfaces.</span></span>
8 0
3 years ago
Read 2 more answers
Other questions:
  • How many excess electrons are on a ball with a charge of -1.4944 10-16 C?
    8·1 answer
  • What is instantaneous speed
    10·1 answer
  • An underground tunnel has two openings, with one opening a few meters higher than the other. If air moves past the higher openin
    10·1 answer
  • G (where g=9.8 m/s2). If an object’s mass is m=10. kg, what is its weight?
    11·1 answer
  • 10 m/s2 to km/h2 help<br>​
    12·2 answers
  • A force of 20 N acts acts on an object of 4.0 kg mass that is initially at rest. What is the resulting acceleration of the objec
    8·1 answer
  • Which best describes how geothermal energy is used to make electricity?
    10·1 answer
  • Mary starts from her house, walks 80 meters south, and stops to chat with her aunt on the sidewalk. After chatting for a few min
    15·1 answer
  • A block on a rough, horizontal surface is attached to a horizontal spring of negligible mass. The other end of the spring is att
    9·1 answer
  • Say you were at mission control on
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!