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
GenaCL600 [577]
3 years ago
7

Ariel has 2.6 grams of zinc. What volume of the material does she have if zinc has a density of 7.13 g/cm3?

Physics
2 answers:
andreev551 [17]3 years ago
5 0
HabagBjNfVabansbavaba usbsfba
Ivahew [28]3 years ago
3 0

Answer:

Equation : Density = mass / volume

= 2.6 / 7.13

= 0.3646563815

Explanation:

You might be interested in
The temperature of a 2.0kg block increases by 5C when 2000 J of thermal energy are added to the block. What is the specific heat
vitfil [10]

Explanation:

Q=mc(T2-T1)

or

q = mcΔT ,

where m is the mass of the sample,

c is the specific heat,

and ΔT is the temperature change.

Q=2.0 × 2000 × 5

Q=20000J⋅kg −1 ⋅K −1

I hoped I helped pls rate as brainliest

7 0
2 years ago
Where are the sun's rays the strongest, which makes the ocean water the warmest ?
IgorC [24]
The Gamma Rays are the strongest. This would be located near the core of the sun. What makes ocean water the warmest depends on the season we are in. This is all due to the energy input into the sun.
8 0
3 years ago
A mobile phone is 35% efficient. Over half an hour 11 kJ of energy is transferred to the phone.
kramer
<h3><u>A</u><u>n</u><u>s</u><u>w</u><u>e</u><u>r</u><u>:</u><u>-</u></h3>

  • Energy Transferre=11KJ
  • Efficiency=35%
<h3>☆Usefully transferred energy:-</h3>

\\ \sf\longmapsto 35\%\:of 11

\\ \sf\longmapsto 35\%\times 11

\\ \sf\longmapsto \dfrac{35}{100}\times 11

\\ \sf\longmapsto \dfrac{385}{100}

\\ \sf\longmapsto 3.85KJ

\\ \sf\longmapsto 3850J

6 0
3 years ago
If a vehicle is traveling at constant velocity and then comes to a sudden stop, has it undergone negative acceleration or positi
sertanlavr [38]

Answer:

Negative acceleration

Explanation:

Let us assume a vehicle is moving with a constant velocity u and then it comes to a sudden stop.

The initial velocity of the vehicle is u and finally it comes to rest, it means final velocity is 0.

As we know that,

Acceleration is equal to change in velocity divided by time taken.

a=\dfrac{v-u}{t}\\\\\text{Put v=0}\\\\a=\dfrac{-u}{t}

We can see that the value of acceleration is negative. Hence, it leads to negative acceleration.

6 0
3 years ago
3. Which of the following the BEST example of a hypothesis: (1 pt)
zhenek [66]
C) would be the best example because it is in the form of an “if, then” statement, which is the form a hypothesis should be in. It also states what is being tested and what one variable would be affected while making it sound like an educated guess, not a known statement like B) sounds.
6 0
4 years ago
Read 2 more answers
Other questions:
  • Suppose you made some beef soup. you want to separate the extra fat from the soup before you eat it. how could you do that?
    5·1 answer
  • What energy transformation occurs when a skydiver first jumps from a plane?
    8·2 answers
  • A 1.50-kg red cart is moving rightward with a speed of 60.0 cm/s when it collides with a 0.50-kg blue cart that is moving leftwa
    11·1 answer
  • The focal length ____________ when the refractive index of the lens is increased and __________ when the curvature radius of the
    11·1 answer
  • A 531.7-W space heater is designed for operation in Germany, where household electrical outlets supply 230 V (rms) service. What
    12·1 answer
  • A positively charged particle of certain mass may be suspended (at rest) in electric field of suitable strength if the field is
    14·1 answer
  • Arthur and Betty start walking toward each other when they are 100 m apart. Arthur has a speed of 3.0 m/s and Betty has a speed
    12·1 answer
  • PLS HELP<br><br> Can technology like cell phones etc. effect human evolution and how?
    8·1 answer
  • Which is an example of a chemical change?
    7·1 answer
  • Starting over, so here's some points! Take em last dayyy<br><br> ~Jayden
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!