Answer:
graph b
Explanation:
graph a isnt constant
graph c is slower (less steep slope)
graph d is slowing down (starts high ends low)
Answer: The planet will take 17.58 earth years
Explanation:
Mass of the sun = 1 Solar
Time period of planet = T
Distance between the earth and planet = 6.67 AU
G = gravitation constant = 
Using Kepler's third law:



T = 17.567156 years
The closest answer from the option is 17.58 years
What are the options?
i took physics last year and the first thing that came to mind was the forces that make a plane fly: drag, gravity, push, and lift.
The volume of the cube is (2cm x 2cm x 2cm) = 8 cm³ .
The density of the cube is
(the mass of the cube, in grams) / (8 cm³) grams per cm³ .
That's the best I can do, because you haven't told us the cube's mass.
Answer:
98.1 Joule
Explanation:
Solution,
⇒Mass(m)=10kg
⇒Weight(F)=Mg=10×9.81=98.1N
⇒Distance(d)=1m
Now,
Work done=F×d
=98.1×1
=98.1J