Scenario 4:
hope and elizabeth are trying to decide if they should buy a new skateboard or not...
Chemistry, 23.10.2019 05:00, imichaelc1oy5t8i
Scenario 4:
hope and elizabeth are trying to decide if they should buy a new skateboard or not. they want a skateboard that gives
them the longest jump in the air off a ramp they've built. the new skateboard designer claims to have an aerodynamic
design that allows the longest air time possible when us correctly. hope and elizabeth's old skateboards don't have
this aerodynamic design. they wonder if this if true and decide that hope will buy the new skateboard to try out and
elizabeth will wait to see how it works before she buys one or not.
what is a possible testable question that hope and elizabeth might ask for this scenario? independent variable: dependent variable: hypothesis:
Answers: 2
Chemistry, 23.06.2019 01:00, jaidencoolman2510
Na chemical reaction, activation energy increases the of the reactants. this outcome causes the particles to collide, which results in the of new products.
Answers: 2
Chemistry, 23.06.2019 03:00, rayne40
The size (radius) of an oxygen molecule is about 2.0 ×10−10m. make a rough estimate of the pressure at which the finite volume of the molecules should cause noticeable deviations from ideal-gas behavior at ordinary temperatures (t= 300k ). assume that deviatons would be noticeable when volume of the gas per molecule equals the volume of the molecule itself.
Answers: 3
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