Question

Which of the following is not an object or body?
hydrogen atom
sound wave
star

baseball

Answer 1

@Learner11

Answer 2

the answer is Hydrogen atom .
Star is an astronomical object and baseball is also an object
@carsonce

Answer 3

thank you so much ;)

Answer 4

can u help me with some more?

Answer 5

@Learner11

Answer 6

sure :)

Answer 7

just post your answer separately plz

Answer 8

Which of the following is a difference between rotation and translation?


1). A translating body moves around an external axis, but a rotating body moves around an internal axis.

2). Translation has a reference point, but rotation does not.

3). Rotation has a reference point, while translation does not.

4). A rotating body moves around an internal or external axis, but a translating body does not.

Answer 9

oh....

Answer 10

is the way I wrote this question good? @Learner11

Answer 11

it is the option C.

Answer 12

yes , it's good :)

Answer 13

Thx

Answer 14

Which of the following is an example of a rotating body?

1).a box sliding down a ramp

2).a wheel on a moving wagon

3).a rocket lifting off

4).a spring moving up and down

Answer 15

rotation means turn around a fixed point and transition is sliding horizontally , vertically , or diagonally

Answer 16

Ohhh ok
that makes sense

Answer 17

what do you think ?

Answer 18

I think 2

Answer 19

yes ! you r correct and I think you got this right ?

Answer 20

k what about this one

Which of the following demonstrates a translation?

1). a spinning wheel

2). the blade of a kitchen blender

3). a child swinging on a swing

4). a sliding hockey puck

Answer 21

plz separate your question

Answer 22

like that
I dont understand what you mean
do you want me to ask a new question so you can answer it?

Answer 23

no , this is all the reply of the question-
Which of the following is not an object or body?
hydrogen atom
sound wave
star

baseball
I f you need another question you have to put the question on the "Ask a question section"(in the left) .

Answer 24

oohh ok

Answer 25

ill ask a new on then

Answer 26

:)