Chemistry, 27.06.2019 08:00, dinadenoirefan
Aball has a mass of 140 g. what is the force needed to accelerate the ball at 25 m/s2? (formula: f=ma) 3.5 n 115 n 165 n 4.5 n plx
Answers: 3
Chemistry, 21.06.2019 23:00, fespinoza019
A100-watt light bulb radiates energy at a rate of 100 j/s. (the watt, a unit of power or energy over time, is defined as 1 j/s.) if all of the light emitted has a wavelength of 525 nm , how many photons are emitted per second?
Answers: 1
Chemistry, 22.06.2019 12:00, shifaxoxoxo
What term is applied to a scientist who studies ancient life, including animal and plant fossils a. anthropologist b. dendroclimatologist c. geophysicist d. paleontologist
Answers: 2
Aball has a mass of 140 g. what is the force needed to accelerate the ball at 25 m/s2? (formula: f...
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