Question

PLEASE HELP ME WITH THESE 2 QUESTIONS. YOU DON'T HAVE TO HELP WITH BOTH, BUT THEY'RE THE LAST 2 ON MY TEST AND I REALLY NEED HELP ON THEM... /:

Answer 1

1) How are work and power related?

2) What effect do mass and distance have on the force of gravity?

Answer 2

1) Work= force x distance

Power = work/ time

Power= force x distance/time

Answer 3

2) More mass = more gravity. More distance = less gravity.

Answer 4

@BeautifulNightmare I would put that, but I feel like my teacher wants me to use more words and explain it.

Answer 5

grr, how annoying .-. Give me a minute, I'll give you the link to where I got my info

Answer 6

@BeautifulNightmare haha i know, she's made me do every assignment i've turned in over again. she's really strict, and i never know what else to add to what i've done. it's so stressful. ):

Answer 7

The link I have won;t help you much since I got it from someone else asking the same question. The person who answered was a science teacher tho.
For the second question though, her a more explained thing http://answers.yahoo.com/question/index?qid=20080403135331AAet7m4

Answer 8

Did the link help?

Answer 9

Yes, thank you! (: @BeautifulNightmare

Answer 10

Also, can you help e with two science problems? PLEASE!!!

Answer 11

I can try. I'm not really good at it, but I can look (:

Answer 12

1) In this diagram, four forces are acting on the object. The magnitude of the forces is illustrated by the line length. Because the forces are unbalanced the object will accelerate.

What is the direction of acceleration?



A.
downward and to the right

B.
upward and to the left

C.
upward and to the right

D.
downward and to the left

Answer 13

http://static.k12.com/calms_media/media/1357500_1358000/1357599/1/1a2fd5359e9fc80b1c5738a9c88b4682e30414ba/MS_PHYS_SCI_286688.jpg

Answer 14

I think it's C

Answer 15

2) Magnesium (+2) chloride (-1) is an ionic compound. Which is the chemical formula for magnesium chloride?

A.
MgCl2

B.
Mg2Cl

C.
Mg2Cl

D.
(MgCl)2


I think it's A

Answer 16

I haven't gotten into that stuff yet, sorry. Have you googled it? Usually there's answers.

Answer 17

Yeah, didn't work

Answer 18

Thanks for trying tho

Answer 19

I hate AP science

Answer 20

Aw I'm sorry. What grade are you in?

Answer 21

@BeautifulNightmare

Answer 22

I'm in 8th but I'm taking high school courses

Answer 23

you?

Answer 24

Oh ok. I'm in 10th grade, but I'm still taking physics as my 9th grade course. I got a little behind.

Answer 25

I can understand .-.