Two birds collide in midair. Before the collision, their combined momentum was 15 kg•m/s to the north. What is their combined momentum after the
collision?
A. 15 kg•m/s south
OB. 15 kg•m/s down
O c. 15 kg•m/s north
D. 15 kg•m/s east

The intensity of a polarized electromagnetic wave is 12 w/m^2. part a) what will be the intensity after passing through a polarizing filter whose axis makes the angle θ=0∘ with the plane of polarization? part b) what will be the intensity after passing through a polarizing filter whose axis makes the angle θ=30∘ with the plane of polarization? part c) what will be the intensity after passing through a polarizing filter whose axis makes the angle θ=45∘ with the plane of polarization? part d) what will be the intensity after passing through a polarizing filter whose axis makes the angle θ=60∘ with the plane of polarization? part e) what will be the intensity after passing through a polarizing filter whose axis makes the angle θ=90∘ with the plane of polarization?

The mini-refrigerator fire was most likely caused by what type of wiring?

Which atomic model was proposed as a result of j. j. thomson’s work?