Jerusha and anavi are working very hard
to tend their organic veggie garden when
jerusha sees a bunny nibbling on a tender
lettuce leaf. in a fit of rage, anavi chases
the fluffy little rabbit across the yard. the
bunny darts from rest to 18m/s in 3
seconds. what is the innocent little
bunny's average acceleration?

Which graph best represents the relationship between the electric current and the rate at which a magnet is turning inside an electric generator?

Antireflective coatings on solar cells are often made by applying a thin film of silicon nitride (sinx), which has an index of refractive of 1.2, on the top of the silicon solar cell, which has a refractive index of about 3.5. however, the sun emits radiation of various wavelengths which the solar cell absorbs, and the antireflective coating can only absolutely minimize the reflection of one of these wavelengths. the coating thickness is chosen to reduce the reflection of green/yellow light (e = 2.2 ev), which is the most intense color in the solar spectrum (shown below). which of the following coatings would minimize reflection of green/yellow light? the answer is 820 nm how? what is the angular width of the central maximum of an electron traveling at 2 x 108 m/s going through a single slit of width 1 mm.

The electric field direction is defined by the direction of the force felt by (select one of the following answers): 1. a negative charge. 2. a positive charge. 3. both positive and negative charges.