4 years ago

What was one main point of Dalton's atomic theory

2 answers:

5 0

Indivisible and indestructible building blocks. While all atoms of an element were identical, different elements had atoms of differing size and mass.

goblinko [34]4 years ago

4 0

All matter is composed of atoms, indestructible building blocks.

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Priscilla is driving her car on a busy street and Harvey passes her on his motorcycle. What will happen to the sound from his mo

Marrrta [24]

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3 years ago

Which effect has been useful (and successful) in the search for and identification of black holes in the universe

kvasek [131]

Answer:

Detection of x-rays from a binary star undergoing mass exchange, where mass of component star can be determined.

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3 years ago

A and B, move toward one another. Object A has twice the mass and half the speed of object B. Which of the following describes t

BARSIC [14]

Answer:D

Explanation:

Given

mass of A is twice the mass of B half the velocity of B

Suppose $F_a$ and $F_b$ be the average force exerted on A and B respectively

and According to Newton third law of motion Force on the body A is equal to Force on body B but opposite in direction as they are action and reaction force.

Thus $F_a=-F_b$ and option d is correct