Happy ne year to everyone wishing u all a great 2021

and ya always remember

u were born to be real , not perfect

this is life not heaven , u don't need to be perfect

even if u f not perfect , u r limited edition

not so perfect , but so beautiful

there is beauty in everything not everyone sees not

and the most important

Be what u want to be , not what others want to seee

live ur life happily

be safe

have a great day

happy holidays

(•‿•)(•‿•)(•‿•)(•‿•)

plz don't report this , cuz some needs motivation XD

Agroup of students is studying convection currents. they fill two identical balloons with the same amount of helium. one balloon is placed in a freezer and the other in an area with warm air. after 10 minutes, the balloons are released from a height of 1 meter. which of the following do the students most likely observe? question 2 options: the balloons rise at the same rate. both balloons are the same size. the ballons both rise. the cold ballon is larger than the warm balloon. the cold balloon expands and rises. the warm balloon shrinks and sinks. the warm balloon expands and rises. the cold balloon shrinks and sinks.

Which of the following changes will increase the capacitance of a parallel-plate capacitor? (there could be more than one correct choice.) a) increase the charge on the plates b) decrease the poten5al between the plates c) increase the potential between the plates d) introduce a dielectric material between the plates e) decrease the separation between the plates

During a medieval siege of a castle, the attacking army uses a trebuchet to hurl heavy stones at the castle walls. if the trebuchet launches the stones with a velocity of at an angle of 50.0°, (a) how long does it take the stone to hit the ground? (b) what is the maximum distance that the trebuchet can be from the castle wall to be in range? (c) how high will the stones go? show all your work.