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:))

nec chapter 5 contains

c. information on special occupancy areas

nec chapter 6 covers

a. special equipment

which of the following rules contain the words shall or shall not and must be adhered to?

b. mandatory rules

which of the following rules identify actions that are allowed but not required and typically cover options or alternative methods?

c. optional rules

which of the following serves as the introduction to the nec and provides an overview of the book?

a. nec article 90

organizations that test products for safety are

c. nrtls

the nec is published by the

a national fire protection association

the nec is divided into

b. 9 chapters

the nec provides informative annexes for

c. informational materials and examples

two terms from nec article 100 that trainees should become familiar with are

b. labeled and listed

explanation:

when jerome paddle in flowing river towards east the net speed of jerome will increase

so the net speed of jerome will be given as

now the speed of paul will be same as it is given as he is running on the ground

so

so here we can say since the speed of jerome is more so he will win the race

now as we know the distance so the time difference is given as

so jerome will reach first and the time difference will be 203.55 s or 3.4 min

a. vertically

explanation:

i tried it and took the test

if im wrong then we have different tests