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
zmey [24]
3 years ago
6

I don't get this question could someone help out

Physics
1 answer:
ratelena [41]3 years ago
8 0

Answer:

that would probably be Rock A is harder than Rock B

Explanation:

Because if Rock A can scratch Rock B then it obviously means that Rock A is harder.

Right?

Hope This Helps You Out♡

You might be interested in
Which of these instruments can be used to peedict a thunderstorm?
FinnZ [79.3K]
<span> Doppler Radar is the instrument that is used to predict a thunderstorm. </span>
8 0
3 years ago
HELP! block is released from rest and slides down a frictionless ramp inclined at 30' from the horizontal. When the block reache
Bumek [7]

Answer:

A

Explanation:

the horizontal and vertical force acting on it consist a net force on the inclined direction (30degrees below the horizontal) you can tell by the length of the horizontal component (try to see the 30degree incline as horizontal, because that's the direction of the displacement). net work done on the system results in an increase in energy. i hope this can help :D, i'm also taking the ap physics 1 exam tommorow.

5 0
3 years ago
What units are used to measure and communicate the amount of a force?
jeyben [28]

Answer:

The SI unit of force is the newton, symbol N. The base units relevant to force are: The metre, unit of length — symbol m. The kilogram, unit of mass — symbol kg.

6 0
3 years ago
You are given a parallel plate capacitor that has plates of area 27 cm^2 which are separated by 0.0100 mm of nylon (dielectric c
deff fn [24]

Answer:

Applied voltage should be 13.5396 kV

Explanation:

The charge stored by a capacitor when subjected to a potential difference 'v' across it's plates is given by

Q=\frac{K\epsilon _{o} A}{d}V

Solving for V we get

V=\frac{Qd}{K\epsilon _{o}A}

thus to store a charge of 0.11mC we solve for V as follows

Applying values we get

V=\frac{0.11\times 10^{-3}\times 0.01\times 10^{-3}}{27\times 10^{-4}\times 3.4\times 8.85\times 10^{-12}}

\therefore V=13.5396kV

7 0
3 years ago
Finish the sentence
Scrat [10]
The first blank is character
The last one is eye colour.
8 0
3 years ago
Other questions:
  • A newly discovered planet has a mean radius of 7380 km. A vehicle on the planet\'s surface is moving in the same direction as th
    8·1 answer
  • In a controlled experiment, which variable does the investigator change?
    15·2 answers
  • Which of the following is the closest to the scientific fact
    6·1 answer
  • An Olympic runner completes the 200-meter sprint in 23 seconds. What is the runner’s average speed? (Round your answer to the ne
    10·2 answers
  • Will someone help me will give Brainliest.
    6·1 answer
  • A chain link fence should be cut quickly with a
    13·1 answer
  • WhT is marasmus my followers and following pls give answer in detail ​
    12·2 answers
  • The qualitative equivalent of external validity is:
    5·1 answer
  • State Newton's second law of motion in terms of momentum<br>​
    7·1 answer
  • A pendulum is lifted and released, causing the pendulum to oscillate in
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!