When Avanthika washed a stain of vegetable curry on her dress with a washing bar then it turned red, then it shows that the: * Stain was of turmeric and the cloth washing bar was basic.
Stain was of turmeric and the cloth washing bar was acidic.
Stain was of ice-cream and the cloth washing bar was acidic.
Stain was of yellow paint and the cloth washing bar was acidic

The place you get your hair cut has two nearly parallel mirrors 6.00 m apart. as you sit in the chair, your head is 2.00 m from the nearer mirror. looking toward this mirror, you first see your face and then, farther away, the back of your head. (the mirrors need to be slightly nonparallel for you to be able to see the back of your head, but you can treat them as parallel in this problem.) how far away does the back of your head appear to be?

Work = force × a. work b. energy c. distance d. momentum

Balloon a has charge q, and identical mass balloon b has charge 10q. you hang them from threads near each other. choose all of the statements with which you agree. check all that apply. a. a and b exert the same magnitude forces on each other. b. the force that a exerts on b is 10 times the force that b exerts on a. c. the angle between the thread supporting a and the vertical is < the angle between the thread supporting b and the vertical. d. the force that a exerts on b is 1/10 the force that b exerts on a.