Chemistry, 10.12.2020 07:30 cjsboardinghouse
In a crash test dummy demonstration, a car With the dummy inside hit a brick wall. The dummy then flies out of the car due to is not wearing a vehicle restraint. Which statement below best describes why this happens?
A. An object will resist motion if The surface of the two objects resist each other.
B. An object act upon by an unbalanced force will accelerate in the direction of the force
C. For every action, there is an echo but opposite reaction
D. An object will remain at rest or move in straight lines unless it is acted upon by an outside force
Answers: 1
Chemistry, 22.06.2019 10:30
Aglow stick contains a glass vial with chemicals. when the glow stick is bent, the vial breaks and the chemicals react to produce a glow. a science student observes that a glow stick kept in the freezer glows for a longer duration than a glow stick kept at room temperature. what conclusion can be drawn based on the observation? be sure to note the outcome and test variables in the conclusion.
Answers: 1
Chemistry, 22.06.2019 20:30
Some familiar products contain some of the same types of atoms. for instance, the chemical formula for baking soda is nahco 3. the chemical formula for liquid bleach is naclo, and the chemical formula for table salt is nacl. which choice best describes why these three products have some of the same types of atoms in common?
Answers: 1
Chemistry, 22.06.2019 22:00
If a solution contains 3 moles/liter of sodium chloride (nacl, made of sodium ions and chloride ions), what is the osmolarity of this solution
Answers: 3
Chemistry, 23.06.2019 04:31
What are the coefficients that will balance the skeleton equation below? n2 + h2 β nh3
Answers: 1
In a crash test dummy demonstration, a car With the dummy inside hit a brick wall. The dummy then fl...
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