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
bogdanovich [222]
3 years ago
12

1) Why do the different rocks exposed in the Grand Canyon appear in layers for the most part? Where are the oldest layers of roc

k found? Where are the youngest rocks found?
Physics
1 answer:
fiasKO [112]3 years ago
5 0
This is what i put:

  <span> The Grand Canyon is made up of sedimentary rock; over time, sediments formed into layers. The layers on the bottom are the oldest, and the layers on the top are the youngest and newest. 

Try and paraphrase though</span>
You might be interested in
Do dendrites take in information while the axon takes information away from the cell body
Keith_Richards [23]

Answer:

Yes

Explanation:

Dendrites bring electrical signals to the cell body and axons take information away from the cell body.

7 0
3 years ago
To summarize and analyze data with both a crosstabulation and charting, Excel typically pair
r-ruslan [8.4K]

Answer:

To summarize and analyze data with both a crosstabulation and charting, Excel typically pair  PivotCharts with PivotTables (option b)

Explanation:

Pivot Tables allows us to deal with a high volume of data. This kind of tables are mainly designed to summarize, analyze and explore data in a simple way. Meanwhile, Pivot Charts gives the possibility to visualize the summarizing data provided in PivotTables, enabling the detection of trends, correlations,comparisons and so on. Because of that Pivot tables and pivot charts are usefull and complementary tools of Excel.

Summarizing, the proper option is b.

7 0
3 years ago
WHY light travel in straight line?reason?
Dafna1 [17]

Light travels in a straight line because it doesn't usually interact with its medium. When it does it is called refraction.

8 0
4 years ago
Read 2 more answers
If you walk across a nylon rug and then touch a large metal object such as a doorknob you may get a spark and a shock. Why does
k0ka [10]

Answer:

Explanation:

  • You are more likely to be shocked during dry days than humid days because during humid days more water is in the air, and water being a good conductor helps the air absorb some of those charges from you, while during dry days there is less water in the air and hence the charges build up since they are not absorbed.
  • You are less likely to be shocked when you touch a small metal object because smaller metal objects like a paper clip have less space to accept net charge.
0 0
3 years ago
. A 24-V battery is attached to a 3.0-mF capacitor and a 100-ohm resistor. If the capacitor is initially uncharged, what is the
Licemer1 [7]

Answer:

The  voltage is V_c  = 9.92 \ V

Explanation:

From the question we are told that

     The voltage of the battery is  V_b  =  24 \ V

     The capacitance of the capacitor is  C  =  3.0 mF  =  3.0 *10^{-3} \  F

     The  resistance of the resistor is R   =  100\  \Omega

     The time taken is  t =  0.16 \ s  

Generally the voltage of a charging charging capacitor after time t is mathematically represented as

       V_c  =  V_o (1 -  e^{- \frac{t}{RC} })

Here V_o is the voltage of the capacitor when it is fully charged which in the case of this question is equivalent to the voltage of the battery so  

      V_c  =  24 (1 -  e^{- \frac{0.16}{100 * 3.0 *10^{-1}} })

      V_c  = 9.92 \ V

3 0
4 years ago
Other questions:
  • A 68 kg crate is dragged across a floor by pulling on a rope attached to the crate and inclined 13° above the horizontal. (a) if
    8·1 answer
  • What increases your ability to see at night
    7·1 answer
  • What is the mass number of the particle emitted from the nucleus during beta minus decay? What kind of charge does the particle
    10·1 answer
  • Question 24(Multiple Choice Worth 2 points)
    10·2 answers
  • A string oflength L-2.1 m and mass m 0.065 kg is fixed between two stationary points, and when the string is lucked a transverse
    15·1 answer
  • A 142 kg boulder is located near the edge of a cliff 25 m above the ground. What is the gravitational potential energy of the bo
    7·2 answers
  • The Minnesota Wild's Jared Spurgeon unloads a slapshot that imparts a force of 65 Newtons of a puck. What is the force that the
    15·1 answer
  • Mike was driving 30km/hr and slowed to 20km/hr in 10 seconds what is his acceleration? (number only)
    7·1 answer
  • Calculate the speed of a bowlin ball that moves 8 meters in 4 seconds
    14·2 answers
  • Ganda wow innova jhbjguyhyujj​
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!