Physical Science B Unit 5 test: Earth in the universe answers
A- Epsilon Eridani
A-In th...
Physical Science B Unit 5 test: Earth in the universe answers
A- Epsilon Eridani
A-In the main sequence
B-Altair
D-Towards the lower right
D-90%
D-Its size is much larger
D-The core becomes unstable and collapses under its own weight
D-Nuclear fusion begins
D-A
D-Both gravity and inertia
D-The sun
D-The moon most likely formed from a collision of earth with a mars sized object
D-Both the sun and the moon pull on earth's surface water
D-Oort cloud
A-Kuiper belt
Protoplanets-D, Solar nebula-A, Planetesimals-C, Protoplanetary disc-B, Planets-E
C-Option 3
B-Sun -Moon -Earth
D-It is the layer of the sun that is visible from earth
D-Core
A-True
B-Parallax
A- a Light year
A-Closeness to earth
A-Planets
A-Alan Shephard
Maria-red arrow, Highlands-blue arrow, Craters-yellow arrow
Telescope
C-It shows evidence of once having surface water, D-It has a tilt in its axis that causes seasons
All of these are correct, i took one for the team:))
Answers: 2
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 11:50
Amoving electron has kinetic energy k1. after a net amount of work w has been done on it, the electron is moving one-quarter as fast in the opposite direction. (a) find w in terms of k1. (b) does your answer depend on the final direction of the electron's motion?
Answers: 2
Physics, 22.06.2019 15:00
10 points! will mark brainiest! in a heat engine if 1,000 j of heat enters the system and the piston does 500 j of work, what is the final internal energy of the system if the initial energy was 2,000 j 1: write the equation 2: list out your known variables 3: plug the numbers into the equations 4: solve 5: write your solution statement that includes initial energy and final energy added you so much!
Answers: 3
History, 23.06.2019 15:30
Mathematics, 23.06.2019 15:30
Mathematics, 23.06.2019 15:30
Geography, 23.06.2019 15:30
Mathematics, 23.06.2019 15:30
Mathematics, 23.06.2019 15:30
English, 23.06.2019 15:30
Mathematics, 23.06.2019 15:30