A student gathered two boxes of the same size made of different materials: glass and clear plastic. She placed them on a windowsill in the sun for an hour, and then measured the temperature of the air in each box.
Which statement best describes the purpose of the experiment?

•to relate the type of box material to the temperature of air within the box

•to relate the size of the box to the temperature of air within the box

•to relate the type of box material to the mass of the box

•to relate the amount of time a box is exposed to sunlight to the temperature of air within the box

float.

archimedes' principle

denser than water sinks in water.

denser than mercury would sink in it

it's when something is going so fast it makes a loud noise, breaking the sound barrier, for example: a jet makes a loud noise, not only cause of the jet but because they reached a point where they went so fast that you can year the noise from various parts, kinda like a police car, lets say the car was going   so fast that you hear the siren of the cop car right next to you, but the car is probably a mile a way, it's cos the siren was next to you a few seconds if you understand me

0 = 0.40 / 0 = 0

= 0.20 = 9.80 ⁄2 =?

=0 , = = 0.20 =0.50 0 0.40 ⁄

=0−122 =0−12(9.80 ⁄2)(0.50)2 =1.2

the answer you are looking for is d. there are no holes for blood to enter or leave the system. your welcome