Identify whether the following surface will give regular or diffused reflection. Regular or Diffused?

1.Mirror -
2.Wood -
3.Eyes -
4.Cellphone Screen -
5.Fabric -
6.Cement Wall -
7.Paper -
8.Sunglasses -
9.Soil -
10.Calm water -

Science 10 Q2

Asample of neon occupies a volume of 375 ml at stp. what will be the volume of neon if the pressure is reduced to 90.0 kpa? a. 422 ml b. 422 l c. 333 ml d. 333 l

0.09 moles of sodium sulfate in 12 ml of solution

Great amounts of electromagnetic energy from our sun and other bodies in space travel through space. which is a logical conclusion about these electromagnetic waves? their energy must be very their frequency must be very low these waves can travel without a medium they only travel through a vacuum of space