The human eye is capable of seeing objects in our environment mainly because they bend light.
they absorb light
they emit light
they reflect light

Awave is produced in a rope. the wave has a speed of 33 m/s and a frequency of 22 hz.

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.

In an experiment, how can i change human errors? be specific.