Answers: 2
Another question on Physics
Physics, 22.06.2019 09:00
Why can blue light and yellow light combine to produce white light? question 17 options: they are both primary colors of light. they absorb each other's wavelengths. because blue, yellow, and white are primary colors. they are complementary colors of light.
Answers: 1
Physics, 22.06.2019 10:00
Because air contracts as it cools, the air pressure inside a freezer is typically lower than on the outside. why do ice cubes inside a freezer tend to shrink over time? a. the ice dissolves oxygen from the air, forming a denser crystalline matrix.b. the ice reacts chemically with carbon dioxide in the air, forming gaseous carbon compounds.c. the ice melts, and then the liquid freezes as ice crystals on the bottom of the freezer.d. the ice sublimes, and then the water vapor deposits as ice crystals on the sides of the freezer.
Answers: 1
Physics, 22.06.2019 12:00
Under the action of a constant force an object accelerates at 7.8 m/s2. what will the acceleration be if (a) the force is halved? (b) the object's mass is halved? (c) the force and the object's mass are both halved? (d) the force is halved and the object's mass is doubled?
Answers: 3
Physics, 22.06.2019 13:30
The two stars in a certain binary star system move in circular orbits. the first star, alpha, has an orbital speed of 36 km/s. the second star, beta, has an orbital speed of 12 km/s. the orbital period is 137 d. a) what is the mass of the star alpha? b) what is the mass of the star beta?
Answers: 1
You know the right answer?
What is the expected velocity of a car that has a mass of 111 kg and a total momentum of 47,945 Khme...
Questions
Health, 18.03.2020 05:14
Mathematics, 18.03.2020 05:14
Mathematics, 18.03.2020 05:14
Chemistry, 18.03.2020 05:14
Mathematics, 18.03.2020 05:14
Mathematics, 18.03.2020 05:14
Mathematics, 18.03.2020 05:14
Chemistry, 18.03.2020 05:14
History, 18.03.2020 05:14
History, 18.03.2020 05:15
Mathematics, 18.03.2020 05:15
History, 18.03.2020 05:15
