Answer:
Little to no change in temperatures between seasons.
Reason: because i got it right on the test, and i smart
40 m/s ---Apex <span>is the magnitude of its velocity.</span>
Answer:
D 7500
Explanation:
Energy is elastic potential energy
EPE=1/2 kx^2
6=1/2 k(0.04)^2
6=k (0.0016/2)
k = 6/0.0008 = 7500
The force will remain same if the mass of each sphere is doubled and the distance between them is doubled as well.
The force of gravitation between two spheres is given by
m1= mass of first object
m2= mass of second object
r= distance between the masses
Now if each mass is doubled and the distance r is doubled as well
F'=
so F'= F
so the force remains same and is equal to 1000 N.
Answer:
570 J
Explanation:
im sorry im not sure about the rest but i hope this helps