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
JulijaS [17]
3 years ago
8

Leslie is investigating which brand of cell phone has the longest lasting battery.

Physics
1 answer:
choli [55]3 years ago
4 0

Answer:

Which battery has a longer battery life?

Explanation:

duh

You might be interested in
When an object loses electrons, it acquires a(n) ____________________ electric charge?
madam [21]
It acquires a positive electric charge.
4 0
4 years ago
Which describes the molecular motion of a solid nickel marble rolled across the floor?
Gemiola [76]
I can't decide between A and B, but B seems more likely to me. Even though the molecules don't look like they're moving, the area of contact is slightly more compressed.
7 0
4 years ago
How did scientists determine the age of the ocean floor
Umnica [9.8K]

the layers of rocks, the ancient treasures that are at the bottom of the sea, how old the coral is. But I don't think they determined how old it is, how would the dinosaurs that lived in water swim or any drink water. I don't know if this helps but hopefully it does. Also scientist have made advanced tech that could help with the age determination of the ocean floor.


6 0
3 years ago
Read 2 more answers
Unpolarized light, with an intensity of I0, is incident on an ideal polarizer. A second ideal polarizer is immediately behind th
user100 [1]

Answer:

The light transmitted through the system will be 0.125*I₀.  

Explanation:

The light transmitted through the system can be found using Malus Law:

I = I_{0}cos^{2}(\theta)    (1)

Where:

I: is the intensity of the light transmitted

I₀: is the initial intensity

θ is the angle relative to the first polarizer’s = 60°

Because the light transmitted by the first polarizer is dropped by half, the equation (1) results as:  

I = \frac{I_{0}}{2}cos^{2}(\theta)

I = \frac{I_{0}}{2}cos^{2}(60)

I = 0.125I_{0} = \frac{1}{8}I_{0}

Therefore, the light transmitted through the system will be 0.125*I₀.  

I hope it helps you!

7 0
3 years ago
For rectilinear motion the relationship between displacement, s, velocity, v, acceleration, a, and time, t, s = s0 + v0t + (1/2)
stiv31 [10]

The rectilinear motion is given as:

s = s0 + v0 t + (1/2) a t^2

 

We can see that the variables stand for:

s = final distance

s0 = initial distance

v0 = initial velocity

t = time

a = acceleration

 

<span>We can see that all these variable are always constant EXCEPT acceleration. The rectilinear motion can only be applied if and only if acceleration is CONSTANT.</span>

6 0
3 years ago
Other questions:
  • Why are the action and reaction forces described by Newton’s third law of motion excluded in the free-body diagram of an object?
    5·2 answers
  • A Swinging Monkey A 8.72 kg monkey is hanging by one arm from a branch and swinging on a vertical circle. As an approximation, a
    12·1 answer
  • A 4.0×1010kg asteroid is heading directly toward the center of the earth at a steady 16 km/s. To save the planet, astronauts str
    11·1 answer
  • Range of motion is the distance an object can travel when separated from another object. Please select the best answer from the
    14·1 answer
  • Two blocks collide on a frictionless surface. After the collision, the blocks sticktogether. Block A has a mass M and is initial
    11·1 answer
  • Water is boiling in a12-cm-deep pan with an outer diameter of 25 cm that is placed on top of a stove. The ambient air and the su
    8·2 answers
  • Why does a black hole have a stronger gravitational pull than the star that collapse to form it?​
    15·1 answer
  • A magnet that is dropped may lose its ______.​
    9·1 answer
  • A 2011 Porsche 911 Turbo S goes from 0-27 m/s in 2.5 seconds. What is the car's acceleration?
    13·1 answer
  • The radius of a lead atom is 175 pm. how many lead atoms would have to be laid side by side to span a distance of 6.11 mm?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!