Answer:
hmmmmmmmm
Explanation:
mmmmmmmmmmmmmmmmmmmmmmm pay attention in class kid
Answer:
A capacitor has plates of area 8.25 * 10 ^ - 5 m ^ 2 . To create a capacitance of 3.35*10^ -10 F , how far apart should the plates be ?
Explanation:
Answer:
G = 6.6675 x N/
Explanation:
From Newton's law of universal gravitation,
F = .................. 1
Where F is the force of attraction, G is the universal gravitation constant, M is the mass of a massive object e.g earth, m is the mass of the smaller object e.g moon, r is the radius of the massive object.
Newton's second law states;
F = mg ................... 2
F is the force, m is the mass of the object and g is the gravitational force on the object.
Equating equations 1 and 2 gives;
mg =
So that;
g =
⇒ G =
where: g = 9.81 m/, r = 6371 km, M = 5.972 x kg.
G =
=
= 6.6675 x N/
The Universal Gravitational Constant (G) is 6.6675 x N/.
Yes, it is already happening. About 270 million years ago the continents collided to form Pangea, and now, after the continents separated they continue to drift apart. Attached is a picture of what it may all look like when they recollide. Scientist are still not really sure.
Answer:
E= 3.186 * J
Explanation:
mass of atom =m=3.54 × kg.
speed of light =c= 3*
energy equivalence=E= ?
E =m c²
= 3.54 × *
E= 3.186 * J