Nental Design Тc
Jose wants to know the effects of mass, force, and surface type on the motion of a small box. He has one spring, one box, and
an assortment of weights to put in the box. He compresses the spring between the box and a wall, measures how far he has
compressed it, then releases the box. He then measures how far the box travels before stopping. The table below presents the
data he collected
Compression
of spring
mass
of box
type of
surface
distance
traveled
0.5 cm
500 g
carpet
34 cm
1.5 cm
250 g
carpet
199 cm
0.5 cm
300 g
linoleum
239 cm
1.5 cm
4509
linoleum
477 cm
0.5 cm
250 g
concrete
123 cm
1.5 cm 300 g concrete 305 cm
What did Jose do wrong?
OA. He did not graph his data
B. He measured the wrong variable
OC. He did not identify all the variables in the experiment
OD He changed more than one variable at a time
Reset
Submit

the volume increases

hydrocarbons are organic compounds that contain only hydrogens and carbons. they can be saturated (those which contain only carbon-carbon single bonds) or unsaturated (those which contain carbon-carbon double or triple bonds) in nature. hydrocarbons can undergo several reactions like substitution, elimination etc.  

on substituting one or more hydrogen atoms in hydrocarbon it results in the formation of haloalkane. as the halogen atoms are large compared to the carbon and hydrogen atoms, due to which the molecular weight increases and the bond become polar because of presence electronegative halogen atom and results in the increase in boiling point of the haloalkane.

thus, the correct option is (b) that is the boiling point of the new compound increases on substituting a hydrogen atom with a halogen in a hydrocarbon.

∠gdh and ∠edh on edg.

answer is c