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
Goshia [24]
3 years ago
13

Which characteristics of rocks are used in classification? Check all that apply.

Physics
2 answers:
Alik [6]3 years ago
8 0

Answer:

origin

texture

composition

Explanation:

2020 edge nuity

Elanso [62]3 years ago
3 0

Answer:

i think it is texture and composition

You might be interested in
What are the units for volume and/or mass? Please answer and explain clearly thanks!
Paul [167]
The units for mass are grams (g) and kilograms (kg)
the units for volume are millilitres (ml) and litres (l)
6 0
3 years ago
A father places his daughter in a swing that is 0.60\,\text{m}0.60m0, point, 60, start text, m, end text above ground. Then he r
schepotkina [342]

This question involves the concepts of the law of conservation of energy and kinetic energy.

The girl's fastest speed is "3.7 m/s".

According to the law of conservation of energy, the girl will have the fastest speed at mean position, which will be calculated as follows:

Loss in Potential Energy = Gain in Kinetic Energy

mg\Delta h=\frac{1}{2}mv^2\\\\v=\sqrt{2g\Delta h}

where,

v = maximum speed = ?

g = acceleration due to gravity = 9.81 m/s²

Δh = change in height = 1.3 m - 0.6 m = 0.7 m

Therefore,

v=\sqrt{2(9.81\ m/s^2)(0.7\ m)}

<u>v = 3.7 m/s</u>

<u></u>

Learn more about the Law of Conservation of Energy here:

brainly.com/question/381281?referrer=searchResults

5 0
2 years ago
Is induced current the same as induced voltage?​
12345 [234]

Answer:Lenz's Law of Electromagnetic Induction. ... This voltage is called an induced emf as it has been induced into the conductor by a changing magnetic field due to electromagnetic induction with the negative sign in Faraday's law telling us the direction of the induced current (or polarity of the induced emf).

Explanation:

3 0
2 years ago
A ball is thrown up onto a roof, landing 4 sec later at height of 20m above the release level. The balls path just before landin
Kobotan [32]
<span>c) what is the angle (relative to the horizontal) of the balls initial velocity? </span>
8 0
3 years ago
a ball is thrown downward with an initial speed of 7 m/s. the ball's velocity after 3 seconds is ____ m/s (g= -9.8m/s^{2}
Karo-lina-s [1.5K]
The speed downwards is 7 + (3*9.8)
7+ 29.4 = 36.4 m/s
5 0
3 years ago
Other questions:
  • Suppose you were asked to demonstrate electromagnetic induction. Which of the following situations will result in an electric cu
    14·1 answer
  • What do the vertical columns in the periodic table indicate?
    12·2 answers
  • A giant armadilo moving northward with a constant acceleration covers the distance between two points 60m apart in 6 seconds. It
    15·1 answer
  • What are the physical characteristics of sound waves
    9·1 answer
  • You pull a wagon with a force of 20 N. The wagon has a mass of 10 kg. What is the wagon's acceleration?
    11·1 answer
  • By how much does the pressure of a gas in a rigid vessel decrease when the temperature drops from 0 ∘C to –1∘C?
    12·1 answer
  • Joan makes the device shown in her science class. What would happen to the magnetic field if she connects the battery in the opp
    15·2 answers
  • The force between two charged bodies is called ______________.
    6·2 answers
  • If the net force on an object is to the left, what will the direction of the resulting acceleration
    14·1 answer
  • On the way to school, the bus speeds up from 20 m/s to 36 m/s in 4 seconds. What distance
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!