Physics, 27.12.2019 06:31, kierafisher05
A0.02kg dart is loaded into a toy spring gun by compressing the spring 6cm. if the spring has a constant of 20 n/m, find… a. the work needed to compress the spring. (0.036 j) b. the total energy stored in the compressed spring. (0.036 j) c. the kinetic energy of the dart as it leaves the gun. (0.036 j) d. the speed of the dart as it leaves the gun. (1.90 m/s) e. the height the dart would go if shot straight up. (0.18 m)
Answers: 2
Physics, 22.06.2019 03:00, BeautyxQueen
Which of the following is not a part of the respiratory system? a. pharynx b. trachea c. pancreas d. larynx hurrim timed
Answers: 1
Physics, 22.06.2019 15:50, shaylawymannnnn
Select all the correct answers. which changes will increase the rate of reaction during combustion? decreasing the area of contact between the reactants adding more oxygen to the reaction removing heat from the reaction changing the reactants from solid form to powdered form lowering the exposure of the reactants to air
Answers: 3
A0.02kg dart is loaded into a toy spring gun by compressing the spring 6cm. if the spring has a cons...
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