Chemistry, 29.09.2019 18:30 eman123adama
Which tool has the greatest degree of precision? a beaker with markings every 50 ml a flask with markings every 25 ml a graduated cylinder with markings every 1 ml a pipette with markings every 0.1 ml
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Chemistry, 23.06.2019 00:00
Exit what is the density of an object having a mass of 5.0 g and a volume of 45.0 cm3?
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Chemistry, 23.06.2019 11:20
Sandy is building a small toy car. he wants to use a balloon to power the toy car. he fills a balloon with air and then attaches a straw to the balloon. he tapes the balloon-straw combination to the car and then releases the end of the balloon. the toy moves forward as the air from the balloon comes out the back of the straw. what can sandy do to make the toy car move faster? a) use less air in the balloon. b) blow up the balloon more. c) use a longer straw. d) use larger tires.
Answers: 2
Chemistry, 23.06.2019 13:00
How does the kinetic energy of a substance's particle in the solid phase compare to their kinetic enegy in the liquid phase?
Answers: 1
Which tool has the greatest degree of precision? a beaker with markings every 50 ml a flask with ma...
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