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
aleksklad [387]
3 years ago
10

A bowling ball pushes a pin down. What is the reaction force?

Physics
1 answer:
Ann [662]3 years ago
3 0
C because if you c the lane pushed back into the pin then it’s c
You might be interested in
The vertical (top to bottom) parts of periodic table are called groups or
stiks02 [169]
Or families because of there similar chemical behavior
6 0
4 years ago
In a double-slit arrangement, the slits are separated by a distance equal to 100 times the wavelength of the light passing throu
VladimirAG [237]

Solution :

The conditions for the maximum in the Young's experiment is :

d sin θ = m λ,     where m = 0, 1, 2, 3, .....

The angle between the central maximum and the 1st order maximum can be determined by setting the m = 1. So,

d sin θ =  λ

$\theta = \sin^{-1}\left(\frac{\lambda}{d}\right)$

Given : d = 100 λ

$\theta = \sin^{-1}\left(\frac{\lambda}{100 \lambda}\right)$

$\theta = \sin^{-1}\left(\frac{1}{100}\right)$

 $=0.573^\circ$

  = 0.01 rad

6 0
3 years ago
The atmosphere pressure can support mercury in a tube, which the upper end is closed, up to 0.76 meter. If the mercury is replac
Leni [432]

Answer:

Maximum height the atmosphere pressure can support the

water=10.336 m

Explanation:

We know that ,

Pressure = h\cdot\rho\cdot g

Case 1 - Mercury in the tube

Density\ of\ mercury =\rho_1\\and\ height\ attained\ for\ mercury\ column = h_1

Case 2 - Water in the tube

Density\ of\ water =\rho_2\\and\ height\ attained\ for\ water\ column = h_2

Since atmospheric pressure is same

.P=h_1\cdot\rho_1\cdot g = h_2\cdot\rho_2\cdot g

or,  h_2=\frac{h_1\rho_1}{\rho_2}

Given\ h_1= 0.76\  m,\rho_1=13.6\cdot\rho_2

∴ h_2=0.76\cdot13.6=10.336\ m

Hence height of the water column =10.336 m

6 0
4 years ago
20 points plz help i dont really understand how to do this
Artist 52 [7]

\huge{ \mathfrak{  \underline{ Answer} \:  \:  ✓ }}

1. Calculate the equivalent resistance in the circuit :

In the given diagram, the resistors are in series connection,

So equivalent resistance = sum of resistance of both resistors.

\large \boxed{R_{eq} =R_1 +R_2  }

  • R_{eq} =  480 + 360

  • R_{eq} = 840 \: ohms

Therefore, Equivalent resistance = 840 ohms.

2. Calculate the current through the battery :

\boxed{ \mathrm{current =  \dfrac{potential \:  \: difference}{resistance} }}

  • i =  \dfrac{120}{840}

  • i =  \dfrac{1}{7}

  • i = 0.142 \: Amperes

Hence, current through the battery = 0.142 A

3. How much current is passing through each resistor :

Since the resistors are joined in series connection, the current flowing through each resistor will be equal = 0.142 Amperes.

___________________________

\mathrm{ \#TeeNForeveR}

4 0
3 years ago
A student said, "The displacement between my dorm and the lecture hall is 1 kilometer."
Ann [662]

Answer:

d) Both a and b are correct

Explanation:

Displacement: It is defined as the distance between initial and final position during motion.

Distance: It is defined as the total path length traveled by object

Or

It is the distance of one place from other place.

Student said that the displacement between my dorm and the lecture hall is 1km.

It is not displacement .It is distance or we say path length.

Therefore, he is using  incorrect physical quantity for the information provided.

He should have called distance 1 km or path length 1 km.

Option d is true.

5 0
3 years ago
Other questions:
  • In most cases, what happens to a liquid when it cools?
    11·1 answer
  • a man applies a force of 100n to a rock for 60 seconds but the rock does not move what is the amount of work done by the man on
    11·1 answer
  • Consider the following four objects: a hoop, a solid sphere, a flat disk, a hollow sphere. Each of the objects has mass M and ra
    7·1 answer
  • Select the correct answer.
    7·2 answers
  • Two long straight wires are separated by a distance of d = 0.40 m. The currents are I1 = 1.0 A to the right in the upper wire an
    5·2 answers
  • The four stages of listening include hearing, understanding, ________, and responding.
    5·1 answer
  • Discuss a time when you made an impulsive decision. What was the decision? Why did you make your decision
    9·1 answer
  • A stone is thrown at 45 degree with velocity 10m/sec.calculate the range of projectile​
    13·1 answer
  • The independent variable is typically placed on the <br><br> -axis of a graph.
    5·1 answer
  • Area =<br> 22 m<br> 18 m<br> 16 m
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!