You are tasked with making a rubber band car. You have some wood, CD wheels, a couple of metal axles to work with. You may choose if you want to make your car go for distance or for speed, but you must state the goal. The idea will be that the rubber band will be the source
of energy in your car. Explain how you plan to make your car (including stating what sort of simple machines will be used) and state why
you feel it will accomplish the task of either traveling a great distance or traveling at a great speed. Make sure to use the language of
simple machines and energy.

1.195000

explanation:

total mass=0.0117+0.0137+0.0881+0.0111

total mass= 0.01172kg

total velocity = 0.283-0.743+0.871-0.799+0.155+0.637+0.301=0.102

momentum=mv=0.1172*0.102=1.195000//

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

in most common fires, oxygen is needed for an oxidation reaction to takes place. the combination of oxygen with any element as fuel can create fire and combustion will occur especially if wood, light materials and other combustible things are combine with oxygen.

1) estimating temperature to the nearest tenth of a degree

2) estimating the mass of the sample to the nearest tenth of a gram

4) the position of the cups of sand and water under the heat lamp