Answers: 1
Physics, 22.06.2019 06:40
How does the kinetic energy of a charge change as the charge moves under the effect of an electric field from higher potential to lower potential? a.the kinetic energy increases.b.the kinetic energy decreases.c.the kinetic energy remains the same.d.the kinetic energy is always zero.
Answers: 1
Physics, 22.06.2019 12:00
The sun’s mass is 2.0×10^ 30 kg, its radius is 7.0×10 5 km, and it has a rotational period of approximately 28 days. if the sun should collapse into a white dwarf of radius 3.5×10 3 km, what would its period be if no mass were ejected and a sphere of uniform density can model the sun both before and after?
Answers: 3
Physics, 22.06.2019 14:00
What is the force that opposes motion and works against the downward pull? a) friction b) gravity c) weight d) acceleration
Answers: 1
Physics, 22.06.2019 14:10
The number of passengers who arrive at the platform of a subway station for the 10 am train is a random variable with a mean of 120 and a variance of 16. find the lower bound of the probability that there will be between 100 and 140 passengers (round off to second decimal place).
Answers: 3
3. What factors can contribute to an infant's ability to develop sensory competencies?...
Biology, 19.02.2021 18:20
History, 19.02.2021 18:20
Mathematics, 19.02.2021 18:20
Advanced Placement (AP), 19.02.2021 18:20
Mathematics, 19.02.2021 18:20
History, 19.02.2021 18:20
World Languages, 19.02.2021 18:20
Mathematics, 19.02.2021 18:20
Mathematics, 19.02.2021 18:20
Mathematics, 19.02.2021 18:20