What are two processes that result in rocks being broken down into smaller pieces ?

Answers

Answer 1
Answer: Mechanical and Chemical. (Weathering and erosion)

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FIND THE WEIGHT OF A 80 KG MAN ON THE SURFACE OF MOON? WHAT SHOULD BE HISS MASS ON THE EARTH AND ON THE MOON? (ge = 9.8 m/s2 ; gm = 1.63 m/s2)pls answer fast

Answers


Weight = (mass) x (acceleration of gravity at the place where the mass is) .

Man's mass = 80 kg

His weight on Earth = (80 kg) x (9.8 m/s²) = 784 newtons (about 176 pounds)

His weight on the Moon = (80 kg) x (1.63 m/s²) = 130.4 newtons (about  29.2 pounds)

His mass is 80 kg.  Mass is the thing about him that doesn't change. 
He has the same mass on the Earth, on the Moon, or anywhere.

Where is the magnetic field of a bar magnet the strongest? A.
at the north and south poles

B.
next to the south pole

C.
in the middle of the magnet

D.
between the north and south poles

Answers

The answer would be A, the north and South poles.

In a solution, the substance that does the dissolving is called Blank Space __________.solute


solvent


saturated


precipitate

Answers

The answer is Solvent. The reason is in the wording, 'the substance that does the dissolving.' A solvent does the dissolving, a solute is something that can be dissolved.

Answer:

solvent

Explanation:

How is continental lithosphere different from oceanic lithosphere

Answers

Continental lithosphere is thicker and less dense than oceanic
lithosphere. Continental crust is primarily composed of
granitic rock while oceanic crust is composed
primarily of basaltic rock.

A 70kg person travels to a planet where he weighs 1750 N. What is the value of g on the that planet?

Answers

25 m/s^2 which is lethal for a human.

Predict whether sound will would travel faster in air in summer or in winter?

Answers

In summer because the air in summer is less dense.