Question

Who is good with 7th grade science? I need helps. -.-

Answer 1

What topic specifically?

Answer 2

^

Answer 3

Science. Earth science

Answer 4

Ok but what's your question..?

Answer 5

The theory in which scientists believe that the continents have moved over time is the

moving continents theory

sliding mountains theory

continental drift

continental divide

Answer 6

Continental drift

Answer 7

This will give you a sweet explanation on it, http://en.wikipedia.org/wiki/Continental_drift

Answer 8

okay.

Answer 9

But yes your answer is continental drift :p

Answer 10

i need 2 more..

Answer 11

Nevermind it's more, but i'm sleepy. are you gonna be on tomorrow?

Answer 12

I might, but will be later, because I have a lot of hw to do, but just tag me and when I get on, I can answer your questions.

Answer 13

okay, thanks.

Answer 14

You're welcome.

Answer 15

@iambatman

Answer 16

Hi :D

Answer 17

are you busy?

Answer 18

I have about 20 minutes :p, shoot

Answer 19

oh eh

Answer 20

maybe you could help within the 20 mins

Answer 21

Maybe, just ask the questions :o

Answer 22

During a phase change, the temperature of a substance

goes up.

goes down.

remains constant.

goes up and down very fast.
B, right?

Answer 23

It remains constant because the energy supplied when heating breaks the intermolecular force.

Answer 24

Removing energy will cause

particle motion to decrease with decreased kinetic energy

particle motion to increase with decreased kinetic energy

particle motion to increase with increased kinetic energy

particle motion to decrease with increased kinetic energy

I think this is A

Answer 25

Why do you think it's A?

Answer 26

Bc you're removing energy and you should be removing all energy