8. When light waves strike an object, O A. each wave reacts the same way as the next.
O B. each wave ignores the properties of the object.
O C. the object's properties determine how the waves will behave.
O D. the percentage of light that reflects depends on the energy the waves carries.

Rosa records the distance that a toy car rolls and the time it takes to cover the distance. what scientific practice is this? collecting data asking a question providing explanations communicating results

What are similarities and differences between refraction, reflection, diffraction and absorption?

Two 1.20-m nonconducting wires meet at a right angle. one segment carries + 2.50 µc of charge distributed uniformly along its length, and the other carries - 2.50 µc distributed uniformly along it, as shown in fig. 21.50. ( a. find the magnitude and direction of the electric field these wires produce at point p, which is 60.0 cm from each wire. ( b. if an electron is released at p, what are the magnitude and direction of the net force that these wires exert on it?