Wel.
1. Sound waves can travel only through
(a) space (b) water (c) matter
2. Light travels much
than sound.
(a) faster (b) more slowly
(c) more loudly
3. Light travels in straight lines called
(a) particles (b) rays (c) photons
4. The bending of light rays by things in their path is called
(a) refraction (b) reflection (c) transmission
5. When light rays hit a smooth, shiny surface and bounce back, it is
called
(a) transmission (b) refraction (c) reflection
6. Light is given off in tiny particles called
(al electrons (b) photons (c) straws

1 is c 2 is a and 3 is b hope that helped!

u can delete ur account.

1. go on google and write

2 open this and click on your profile pic and if your profile is not appearing, then u have to log in.

3. when u click on your profile pic, there appears four options on the top.

4. click on the 1st option and scroll down and go at the bottom.

5. click on edit profile.

6. there appears a option 'prefernces' and at that option at the right side , 'edit' is written.

7. click on the edit option.

8. there is a option " i want to delete my account" and click on that.

hope this u

and ur welcm

: )

like poles repel so keep pushing north to north and repels funny to see this