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
Finger [1]
3 years ago
8

8

Physics
2 answers:
Makovka662 [10]3 years ago
6 0

Answer:

An atomic nucleus . . .

-- contains all of the atom's positive charge

-- contains almost all of the atom's mass

-- contains none of the atom's negative charge.

Explanation:

yaaaaaa what the person on top said

RSB [31]3 years ago
3 0

An atomic nucleus . . .

-- contains all of the atom's positive charge

-- contains almost all of the atom's mass

-- contains none of the atom's negative charge.

You might be interested in
Place the following into scientific notation...(.000635)<br> *
AleksAgata [21]
6.35x10^-4 OR 6.3x10-4 (if only one decimal number is allowed)
6 0
3 years ago
What is kinetic energy
mixas84 [53]
<span>(symbol K)</span><span> Energy that an object possesses because it is in motion. It is the energy given to an object to set it in motion; it depends on the mass (</span>m) of the object and its velocity (v<span>), according to the equation K = 1/2 </span>mv2<span>. On impact, it is converted into other forms of energy such as heat, sound and light.</span>
8 0
3 years ago
Explain why it feels more forceful when you catch a baseball with your bare hand, as opposed to catching it with a glove.
Leona [35]

Answer:

your ball exherts more pressure on your hand because your hand is smaller then the glove. The pressure gets distributed a lot more when you catch it with your glove.

Explanation:

PLEASE DO NOT ASK SUCH QUESTIONS AGAIN.

Just kidding :)

5 0
3 years ago
Early cameras were little more than a box with a pinhole on the side opposite the film. (a) What angular resolution would you ex
ollegr [7]

Answer:

angular resolution = 0.07270° = 1.269 × 10^{-3} rad

greatest distance from the camera = 118.20 m = 0.118 km

Explanation:

given data

diameter = 0.50 mm = 0.5 × 10^{-3} m

distance apart = 15 cm =  15× 10^{-2} m

wavelength λ = 520 nm = 520 × 10^{-9} m

to find out

angular resolution and greatest distance from the camera

solution

first we expression here angular resolution that is

sin θ = \frac{1.22* \lambda }{D}   .......................1

put here value λ is wavelength and d is diameter

we get

sin θ = \frac{1.22*520*10^{-9}}{0.5*10^{-3}}

θ = 0.07270° = 1.269 × 10^{-3} rad

and

distance from camera is calculate here as

θ = \frac{I}{r}    .................2

I = \frac{15*10^{-2}}{1.269*10^{-3}}

I = 118.20 m = 0.118 km

3 0
3 years ago
The amplitude of the voltage across an inductor can be greater than the amplitude of the generator EMF in an AC RLC circuit. Con
Degger [83]

Answer:

VL=2107.6v

Explanation:

at resonance xc=xL

1/wc = wL

z=R

because sqr(R^2+(xL-xc))

^

(xL=xc)

V/R=I

90/28.9=3.1142A

w=1/sqr(1.31×(2.86×10^-6))=516.63

xL= wL

xL= 516.63×1.31=676.785

VL=3.1142×676.785

VL=2107.6v

4 0
3 years ago
Other questions:
  • WheN a car is driven some distance the air pressure in the tyre increases,why?
    5·1 answer
  • Which of these types of organisms is there more of on Earth? A. goat B. human C. dandelion D. bacterium
    10·1 answer
  • How to solve question #2?
    11·1 answer
  • after a circuit has been turned off, so it is important to make sure they are discharged before you touch them. Suppose a 120 mF
    5·1 answer
  • Doubling an object’s height will have what effect on its potential energy due to gravity?
    11·1 answer
  • A particle moving along the y-axis has the potential energy u =4y3j, where y is in m. what is the y-component of the force on th
    13·1 answer
  • 1: Which person is not doing work?
    10·1 answer
  • Explain in your own words how volume is measured.
    13·2 answers
  • A practical machine cannot be 100% efficient? <br>please give me the answer.​
    11·2 answers
  • Question 1 of 25<br> In the covalent compound CO₂, the Greek prefix used to represent the anion is
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!