Which step of the scientific method involves obtaining information through the senses

b) phosphorus pentoxide

what was the acceleration of the 2 kg cart?

⇒ 16.0 cm/s2

what was the acceleration of the 4 kg cart?

⇒ 8.1 cm/s2

what was the acceleration of the 6 kg cart?

⇒ 5.3 cm/s2

as technology advances, new experiments often expose problems in accepted theories. c

hope i

-lavira: )

temp rises, and expansion