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
LUCKY_DIMON [66]
3 years ago
6

Unlike mechanical weathering, what does chemical weathering change about a rock?

Physics
2 answers:
ehidna [41]3 years ago
5 0
The answer is A It’s composition
vladimir1956 [14]3 years ago
4 0

Answer:

A!! The chemical weathering changes all of these, But The answer is its Composition

Explanation:

A

You might be interested in
Which quantity can be calculated using Newton’s second law of motion?
DiKsa [7]

Newton's 2nd law of motion:

          Net Force  =  (mass) x (acceleration) .

The law shows the relationship among an object's mass
and acceleration, and the net force acting on it.

If you know any two of the quantities in the formula,
the law can be used to calculate the third one.
3 0
3 years ago
Kyle has a mass of 54kg and is moving at 3 m/s what is his kinetic energy
Mars2501 [29]

Answer:

243J

Explanation:

K.E = 1/2 x 54 x 3^2

K.E = 1/2 x 54 x 9

K.E = 1/2 x 486

K.E = 486/2

K.E = 243J

6 0
4 years ago
What is the speed of a wave if the wavelength is 100m and the period is 20s
Sergio039 [100]
I don’t think I’m right but I want to say 500 m/s
4 0
4 years ago
Read 2 more answers
HELPPPP PLSSSS A group of students is investigating whether air resistance depends on the size of an object. The students throw
shutvik [7]

Answer:

Explanation: societal law is A statement about how things act in the natural world. the wire and electro magnet need to touch in question 2. a decrease in spee decreases kinetic energy. the test variable was the distance traveled by the scrunched paper.

8 0
3 years ago
Read 2 more answers
An engine absorbs 2150 J as heat from a hot reservoir and gives off 750 J as heat to a cold reservoir during each cycle. What is
Aleks [24]
    Input =  2,150 J; Output = 750 J 
    The efficiency of the engine = Output / Input = 750 J / 2,15 J = 0.3488
    Answer:  0.3488 or 34.88 %
6 0
3 years ago
Other questions:
  • PLEASE ANSWER!!!!!
    13·1 answer
  • A 10-kg disk-shaped flywheel of radius 9.0 cm rotates with a rotational speed of 320 rad/s. part a determine the rotational mome
    10·1 answer
  • Which most likely has the greatest conductivity?
    14·2 answers
  • Pain in the pleura
    12·2 answers
  • Explain the difference between a fuse and a circuit breaker. If you were designing a circuit for a reading lamp, would you inclu
    14·1 answer
  • The separation between two magnets is reduced by a factor of 5. How does the force between them change?
    6·1 answer
  • A stone is dropped from the edge of a roof, and hits the ground with a velocity of -180 feet per second. How high (in feet) is t
    12·1 answer
  • Hans Full is pulling on a rope to drag his backpack to school across the ice. He pulls upwards and rightwards with a force of 22
    12·1 answer
  • Una pelota de golf se lanza con una rapidez de 50 m/seg y un ángulo de elevación de 40º. Calcular:
    8·1 answer
  • What is the mass of an object that requires 100N (kg-m/s2) of force in order to accelerate it at 10m/s2 (Please use G-R-E-S-A)
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!